21098062335

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1\times {\mathrm{6577}}^1$

素因数の和:6952

約数の個数: 64

約数和(自身を含む): 39041114112

約数和(自身を除く): 17943051777

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 137, 223, 411, 669, 685, 959, 1115, 1561, 2055, 2877, 3345, 4683, 4795, 6577, 7805, 14385, 19731, 23415, 30551, 32885, 46039, 91653, 98655, 138117, 152755, 213857, 230195, 458265, 641571, 690585, 901049, 1069285, 1466671, 2703147, 3207855, 4400013, 4505245, 6307343, 7333355, 10266697, 13515735, 18922029, 22000065, 30800091, 31536715, 51333485, 94610145, 154000455, 200933927, 602801781, 1004669635, 1406537489, 3014008905, 4219612467, 7032687445, 21098062335]

約数ペア:

[(1, 21098062335), (3, 7032687445), (5, 4219612467), (7, 3014008905), (15, 1406537489), (21, 1004669635), (35, 602801781), (105, 200933927), (137, 154000455), (223, 94610145), (411, 51333485), (669, 31536715), (685, 30800091), (959, 22000065), (1115, 18922029), (1561, 13515735), (2055, 10266697), (2877, 7333355), (3345, 6307343), (4683, 4505245), (4795, 4400013), (6577, 3207855), (7805, 2703147), (14385, 1466671), (19731, 1069285), (23415, 901049), (30551, 690585), (32885, 641571), (46039, 458265), (91653, 230195), (98655, 213857), (138117, 152755)]