313935787

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^3\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:256

約数の個数: 32

約数和(自身を含む): 376090560

約数和(自身を除く): 62154773

約数列:

[1, 11, 17, 37, 157, 187, 289, 407, 629, 1727, 2669, 3179, 4913, 5809, 6919, 10693, 29359, 45373, 54043, 63899, 98753, 117623, 181781, 499103, 771341, 1086283, 1678801, 1999591, 8484751, 18466811, 28539617, 313935787]

約数ペア:

[(1, 313935787), (11, 28539617), (17, 18466811), (37, 8484751), (157, 1999591), (187, 1678801), (289, 1086283), (407, 771341), (629, 499103), (1727, 181781), (2669, 117623), (3179, 98753), (4913, 63899), (5809, 54043), (6919, 45373), (10693, 29359)]