31468528091

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4491013}}^1$

素因数の和:4491051

約数の個数: 24

約数和(自身を含む): 43005950064

約数和(自身を除く): 11537421973

約数列:

[1, 7, 11, 13, 49, 77, 91, 143, 539, 637, 1001, 7007, 4491013, 31437091, 49401143, 58383169, 220059637, 345808001, 408682183, 642214859, 2420656007, 2860775281, 4495504013, 31468528091]

約数ペア:

[(1, 31468528091), (7, 4495504013), (11, 2860775281), (13, 2420656007), (49, 642214859), (77, 408682183), (91, 345808001), (143, 220059637), (539, 58383169), (637, 49401143), (1001, 31437091), (7007, 4491013)]