9970877

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1229}}^1$

素因数の和:1316

約数の個数: 16

約数和(自身を含む): 12201600

約数和(自身を除く): 2230723

約数列:

[1, 7, 19, 61, 133, 427, 1159, 1229, 8113, 8603, 23351, 74969, 163457, 524783, 1424411, 9970877]

約数ペア:

[(1, 9970877), (7, 1424411), (19, 524783), (61, 163457), (133, 74969), (427, 23351), (1159, 8603), (1229, 8113)]