1256272017

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{418339}}^1$

素因数の和:418373

約数の個数: 32

約数和(自身を含む): 2248995840

約数和(自身を除く): 992723823

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 143, 231, 273, 429, 1001, 3003, 418339, 1255017, 2928373, 4601729, 5438407, 8785119, 13805187, 16315221, 32212103, 38068849, 59822477, 96636309, 114206547, 179467431, 418757339, 1256272017]

約数ペア:

[(1, 1256272017), (3, 418757339), (7, 179467431), (11, 114206547), (13, 96636309), (21, 59822477), (33, 38068849), (39, 32212103), (77, 16315221), (91, 13805187), (143, 8785119), (231, 5438407), (273, 4601729), (429, 2928373), (1001, 1255017), (3003, 418339)]