99879983

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{619}}^1$

素因数の和:759

約数の個数: 24

約数和(自身を含む): 120862800

約数和(自身を除く): 20982817

約数列:

[1, 7, 37, 49, 89, 259, 619, 623, 1813, 3293, 4333, 4361, 22903, 23051, 30331, 55091, 160321, 161357, 385637, 1122247, 2038367, 2699459, 14268569, 99879983]

約数ペア:

[(1, 99879983), (7, 14268569), (37, 2699459), (49, 2038367), (89, 1122247), (259, 385637), (619, 161357), (623, 160321), (1813, 55091), (3293, 30331), (4333, 23051), (4361, 22903)]