1279796653

素因数分解:

${\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^2\times {\mathrm{127}}^1$

素因数の和:365

約数の個数: 24

約数和(自身を含む): 1372102656

約数和(自身を除く): 92306003

約数列:

[1, 31, 61, 73, 127, 1891, 2263, 3937, 4453, 5329, 7747, 9271, 138043, 165199, 240157, 287401, 325069, 565531, 676783, 10077139, 17531461, 20980273, 41283763, 1279796653]

約数ペア:

[(1, 1279796653), (31, 41283763), (61, 20980273), (73, 17531461), (127, 10077139), (1891, 676783), (2263, 565531), (3937, 325069), (4453, 287401), (5329, 240157), (7747, 165199), (9271, 138043)]