31271338

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{77023}}^1$

素因数の和:77061

約数の個数: 16

約数和(自身を含む): 55457280

約数和(自身を除く): 24185942

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 77023, 154046, 539161, 1078322, 2233667, 4467334, 15635669, 31271338]

約数ペア:

[(1, 31271338), (2, 15635669), (7, 4467334), (14, 2233667), (29, 1078322), (58, 539161), (203, 154046), (406, 77023)]