65728257

素因数分解:

$3^1\times 7^2\times {\mathrm{191}}^1\times {\mathrm{2341}}^1$

素因数の和:2549

約数の個数: 24

約数和(自身を含む): 102523392

約数和(自身を除く): 36795135

約数列:

[1, 3, 7, 21, 49, 147, 191, 573, 1337, 2341, 4011, 7023, 9359, 16387, 28077, 49161, 114709, 344127, 447131, 1341393, 3129917, 9389751, 21909419, 65728257]

約数ペア:

[(1, 65728257), (3, 21909419), (7, 9389751), (21, 3129917), (49, 1341393), (147, 447131), (191, 344127), (573, 114709), (1337, 49161), (2341, 28077), (4011, 16387), (7023, 9359)]