90400123

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1\times {\mathrm{751}}^1$

素因数の和:1146

約数の個数: 16

約数和(自身を含む): 102223872

約数和(自身を除く): 11823749

約数列:

[1, 11, 31, 341, 353, 751, 3883, 8261, 10943, 23281, 120373, 256091, 265103, 2916133, 8218193, 90400123]

約数ペア:

[(1, 90400123), (11, 8218193), (31, 2916133), (341, 265103), (353, 256091), (751, 120373), (3883, 23281), (8261, 10943)]