15705963007

素因数分解:

$7^1\times {\mathrm{107}}^1\times {\mathrm{2803}}^1\times {\mathrm{7481}}^1$

素因数の和:10398

約数の個数: 16

約数和(自身を含む): 18126312192

約数和(自身を除く): 2420349185

約数列:

[1, 7, 107, 749, 2803, 7481, 19621, 52367, 299921, 800467, 2099447, 5603269, 20969243, 146784701, 2243709001, 15705963007]

約数ペア:

[(1, 15705963007), (7, 2243709001), (107, 146784701), (749, 20969243), (2803, 5603269), (7481, 2099447), (19621, 800467), (52367, 299921)]