23255673

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{257}}^1$

素因数の和:437

約数の個数: 32

約数和(自身を含む): 36986880

約数和(自身を除く): 13731207

約数列:

[1, 3, 7, 21, 31, 93, 139, 217, 257, 417, 651, 771, 973, 1799, 2919, 4309, 5397, 7967, 12927, 23901, 30163, 35723, 55769, 90489, 107169, 167307, 250061, 750183, 1107413, 3322239, 7751891, 23255673]

約数ペア:

[(1, 23255673), (3, 7751891), (7, 3322239), (21, 1107413), (31, 750183), (93, 250061), (139, 167307), (217, 107169), (257, 90489), (417, 55769), (651, 35723), (771, 30163), (973, 23901), (1799, 12927), (2919, 7967), (4309, 5397)]