313628133

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{24443}}^1$

素因数の和:24513

約数の個数: 32

約数和(自身を含む): 525643776

約数和(自身を除く): 212015643

約数列:

[1, 3, 7, 13, 21, 39, 47, 91, 141, 273, 329, 611, 987, 1833, 4277, 12831, 24443, 73329, 171101, 317759, 513303, 953277, 1148821, 2224313, 3446463, 6672939, 8041747, 14934673, 24125241, 44804019, 104542711, 313628133]

約数ペア:

[(1, 313628133), (3, 104542711), (7, 44804019), (13, 24125241), (21, 14934673), (39, 8041747), (47, 6672939), (91, 3446463), (141, 2224313), (273, 1148821), (329, 953277), (611, 513303), (987, 317759), (1833, 171101), (4277, 73329), (12831, 24443)]