127565981

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{1163}}^1$

素因数の和:1456

約数の個数: 16

約数和(自身を含む): 140797440

約数和(自身を除く): 13231459

約数列:

[1, 19, 23, 251, 437, 1163, 4769, 5773, 22097, 26749, 109687, 291913, 508231, 5546347, 6713999, 127565981]

約数ペア:

[(1, 127565981), (19, 6713999), (23, 5546347), (251, 508231), (437, 291913), (1163, 109687), (4769, 26749), (5773, 22097)]