313619033

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{1039}}^1$

素因数の和:1197

約数の個数: 32

約数和(自身を含む): 402554880

約数和(自身を除く): 88935847

約数列:

[1, 7, 13, 31, 91, 107, 217, 403, 749, 1039, 1391, 2821, 3317, 7273, 9737, 13507, 23219, 32209, 43121, 94549, 111173, 225463, 301847, 418717, 778211, 1445249, 2931019, 3446363, 10116743, 24124541, 44802719, 313619033]

約数ペア:

[(1, 313619033), (7, 44802719), (13, 24124541), (31, 10116743), (91, 3446363), (107, 2931019), (217, 1445249), (403, 778211), (749, 418717), (1039, 301847), (1391, 225463), (2821, 111173), (3317, 94549), (7273, 43121), (9737, 32209), (13507, 23219)]