70820244509

素因数分解:

$7^1\times {\mathrm{1217}}^1\times {\mathrm{1951}}^1\times {\mathrm{4261}}^1$

素因数の和:7436

約数の個数: 16

約数和(自身を含む): 81064467456

約数和(自身を除く): 10244222947

約数列:

[1, 7, 1217, 1951, 4261, 8519, 13657, 29827, 2374367, 5185637, 8313211, 16620569, 36299459, 58192477, 10117177787, 70820244509]

約数ペア:

[(1, 70820244509), (7, 10117177787), (1217, 58192477), (1951, 36299459), (4261, 16620569), (8519, 8313211), (13657, 5185637), (29827, 2374367)]