745299971

素因数分解:

${\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{631}}^1$

素因数の和:927

約数の個数: 24

約数和(自身を含む): 839662560

約数和(自身を除く): 94362589

約数列:

[1, 13, 29, 169, 241, 377, 631, 3133, 4901, 6989, 8203, 18299, 40729, 90857, 106639, 152071, 237887, 1181141, 1976923, 3092531, 4410059, 25699999, 57330767, 745299971]

約数ペア:

[(1, 745299971), (13, 57330767), (29, 25699999), (169, 4410059), (241, 3092531), (377, 1976923), (631, 1181141), (3133, 237887), (4901, 152071), (6989, 106639), (8203, 90857), (18299, 40729)]