153931217

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{233}}^1$

素因数の和:401

約数の個数: 32

約数和(自身を含む): 185328000

約数和(自身を除く): 31396783

約数列:

[1, 11, 19, 29, 109, 209, 233, 319, 551, 1199, 2071, 2563, 3161, 4427, 6061, 6757, 22781, 25397, 34771, 48697, 60059, 74327, 128383, 279367, 482543, 660649, 736513, 1412213, 5307973, 8101643, 13993747, 153931217]

約数ペア:

[(1, 153931217), (11, 13993747), (19, 8101643), (29, 5307973), (109, 1412213), (209, 736513), (233, 660649), (319, 482543), (551, 279367), (1199, 128383), (2071, 74327), (2563, 60059), (3161, 48697), (4427, 34771), (6061, 25397), (6757, 22781)]