28751911

素因数分解:

${\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:334

約数の個数: 16

約数和(自身を含む): 30638080

約数和(自身を除く): 1886169

約数列:

[1, 31, 67, 109, 127, 2077, 3379, 3937, 7303, 8509, 13843, 226393, 263779, 429133, 927481, 28751911]

約数ペア:

[(1, 28751911), (31, 927481), (67, 429133), (109, 263779), (127, 226393), (2077, 13843), (3379, 8509), (3937, 7303)]