22779393

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{461}}^1$

素因数の和:665

約数の個数: 32

約数和(自身を含む): 37669632

約数和(自身を除く): 14890239

約数列:

[1, 3, 7, 13, 21, 39, 91, 181, 273, 461, 543, 1267, 1383, 2353, 3227, 3801, 5993, 7059, 9681, 16471, 17979, 41951, 49413, 83441, 125853, 250323, 584087, 1084733, 1752261, 3254199, 7593131, 22779393]

約数ペア:

[(1, 22779393), (3, 7593131), (7, 3254199), (13, 1752261), (21, 1084733), (39, 584087), (91, 250323), (181, 125853), (273, 83441), (461, 49413), (543, 41951), (1267, 17979), (1383, 16471), (2353, 9681), (3227, 7059), (3801, 5993)]