1551116931

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{23773}}^1$

素因数の和:24035

約数の個数: 32

約数和(自身を含む): 2556180480

約数和(自身を除く): 1005063549

約数列:

[1, 3, 7, 13, 21, 39, 91, 239, 273, 717, 1673, 3107, 5019, 9321, 21749, 23773, 65247, 71319, 166411, 309049, 499233, 927147, 2163343, 5681747, 6490029, 17045241, 39772229, 73862711, 119316687, 221588133, 517038977, 1551116931]

約数ペア:

[(1, 1551116931), (3, 517038977), (7, 221588133), (13, 119316687), (21, 73862711), (39, 39772229), (91, 17045241), (239, 6490029), (273, 5681747), (717, 2163343), (1673, 927147), (3107, 499233), (5019, 309049), (9321, 166411), (21749, 71319), (23773, 65247)]