313615159

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{683}}^1$

素因数の和:752

約数の個数: 32

約数和(自身を含む): 390700800

約数和(自身を除く): 77085641

約数列:

[1, 11, 13, 19, 143, 169, 209, 247, 683, 1859, 2197, 2717, 3211, 7513, 8879, 12977, 24167, 35321, 41743, 97669, 115427, 142747, 168701, 459173, 1269697, 1500551, 1855711, 2193113, 16506061, 24124243, 28510469, 313615159]

約数ペア:

[(1, 313615159), (11, 28510469), (13, 24124243), (19, 16506061), (143, 2193113), (169, 1855711), (209, 1500551), (247, 1269697), (683, 459173), (1859, 168701), (2197, 142747), (2717, 115427), (3211, 97669), (7513, 41743), (8879, 35321), (12977, 24167)]