25086831

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{487}}^1$

素因数の和:731

約数の個数: 32

約数和(自身を含む): 41975808

約数和(自身を除く): 16888977

約数列:

[1, 3, 7, 11, 21, 33, 77, 223, 231, 487, 669, 1461, 1561, 2453, 3409, 4683, 5357, 7359, 10227, 16071, 17171, 37499, 51513, 108601, 112497, 325803, 760207, 1194611, 2280621, 3583833, 8362277, 25086831]

約数ペア:

[(1, 25086831), (3, 8362277), (7, 3583833), (11, 2280621), (21, 1194611), (33, 760207), (77, 325803), (223, 112497), (231, 108601), (487, 51513), (669, 37499), (1461, 17171), (1561, 16071), (2453, 10227), (3409, 7359), (4683, 5357)]