87980893

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{6761}}^1$

素因数の和:6805

約数の個数: 24

約数和(自身を含む): 118794816

約数和(自身を除く): 30813923

約数列:

[1, 7, 11, 13, 77, 91, 143, 169, 1001, 1183, 1859, 6761, 13013, 47327, 74371, 87893, 520597, 615251, 966823, 1142609, 6767761, 7998263, 12568699, 87980893]

約数ペア:

[(1, 87980893), (7, 12568699), (11, 7998263), (13, 6767761), (77, 1142609), (91, 966823), (143, 615251), (169, 520597), (1001, 87893), (1183, 74371), (1859, 47327), (6761, 13013)]