26697931

素因数分解:

${\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:462

約数の個数: 16

約数和(自身を含む): 29560608

約数和(自身を除く): 2862677

約数列:

[1, 13, 61, 131, 257, 793, 1703, 3341, 7991, 15677, 33667, 103883, 203801, 437671, 2053687, 26697931]

約数ペア:

[(1, 26697931), (13, 2053687), (61, 437671), (131, 203801), (257, 103883), (793, 33667), (1703, 15677), (3341, 7991)]