40272869

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{577}}^1$

素因数の和:669

約数の個数: 24

約数和(自身を含む): 50771520

約数和(自身を除く): 10498651

約数列:

[1, 7, 13, 59, 91, 169, 413, 577, 767, 1183, 4039, 5369, 7501, 9971, 34043, 52507, 69797, 97513, 238301, 442559, 682591, 3097913, 5753267, 40272869]

約数ペア:

[(1, 40272869), (7, 5753267), (13, 3097913), (59, 682591), (91, 442559), (169, 238301), (413, 97513), (577, 69797), (767, 52507), (1183, 34043), (4039, 9971), (5369, 7501)]