7977081

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{3761}}^1$

素因数の和:3872

約数の個数: 16

約数和(自身を含む): 12279168

約数和(自身を除く): 4302087

約数列:

[1, 3, 7, 21, 101, 303, 707, 2121, 3761, 11283, 26327, 78981, 379861, 1139583, 2659027, 7977081]

約数ペア:

[(1, 7977081), (3, 2659027), (7, 1139583), (21, 379861), (101, 78981), (303, 26327), (707, 11283), (2121, 3761)]