2972273279

素因数分解:

${\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:491

約数の個数: 32

約数和(自身を含む): 3235921920

約数和(自身を除く): 263648641

約数列:

[1, 23, 47, 131, 139, 151, 1081, 3013, 3197, 3473, 6157, 6533, 7097, 18209, 19781, 20989, 141611, 150259, 163231, 418807, 454963, 482747, 855823, 929707, 986483, 2749559, 19683929, 21383261, 22689109, 63239857, 129229273, 2972273279]

約数ペア:

[(1, 2972273279), (23, 129229273), (47, 63239857), (131, 22689109), (139, 21383261), (151, 19683929), (1081, 2749559), (3013, 986483), (3197, 929707), (3473, 855823), (6157, 482747), (6533, 454963), (7097, 418807), (18209, 163231), (19781, 150259), (20989, 141611)]