253137846

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3245357}}^1$

素因数の和:3245375

約数の個数: 16

約数和(自身を含む): 545220144

約数和(自身を除く): 292082298

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 3245357, 6490714, 9736071, 19472142, 42189641, 84379282, 126568923, 253137846]

約数ペア:

[(1, 253137846), (2, 126568923), (3, 84379282), (6, 42189641), (13, 19472142), (26, 9736071), (39, 6490714), (78, 3245357)]