77261807

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{7867}}^1$

素因数の和:7958

約数の個数: 16

約数和(自身を含む): 93660672

約数和(自身を除く): 16398865

約数列:

[1, 7, 23, 61, 161, 427, 1403, 7867, 9821, 55069, 180941, 479887, 1266587, 3359209, 11037401, 77261807]

約数ペア:

[(1, 77261807), (7, 11037401), (23, 3359209), (61, 1266587), (161, 479887), (427, 180941), (1403, 55069), (7867, 9821)]