15703816401

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{8641}}^1$

素因数の和:8991

約数の個数: 72

約数和(自身を含む): 28509370344

約数和(自身を除く): 12805553943

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 273, 317, 441, 637, 819, 951, 1911, 2219, 2853, 4121, 5733, 6657, 8641, 12363, 15533, 19971, 25923, 28847, 37089, 46599, 60487, 77769, 86541, 112333, 139797, 181461, 201929, 259623, 336999, 423409, 544383, 605787, 786331, 1010997, 1270227, 1817361, 2358993, 2739197, 3810681, 5504317, 7076979, 8217591, 16512951, 19174379, 24652773, 35609561, 49538853, 57523137, 106828683, 134220653, 172569411, 249266927, 320486049, 402661959, 747800781, 1207985877, 1744868489, 2243402343, 5234605467, 15703816401]

約数ペア:

[(1, 15703816401), (3, 5234605467), (7, 2243402343), (9, 1744868489), (13, 1207985877), (21, 747800781), (39, 402661959), (49, 320486049), (63, 249266927), (91, 172569411), (117, 134220653), (147, 106828683), (273, 57523137), (317, 49538853), (441, 35609561), (637, 24652773), (819, 19174379), (951, 16512951), (1911, 8217591), (2219, 7076979), (2853, 5504317), (4121, 3810681), (5733, 2739197), (6657, 2358993), (8641, 1817361), (12363, 1270227), (15533, 1010997), (19971, 786331), (25923, 605787), (28847, 544383), (37089, 423409), (46599, 336999), (60487, 259623), (77769, 201929), (86541, 181461), (112333, 139797)]