56801913

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{1487}}^1$

素因数の和:1621

約数の個数: 32

約数和(自身を含む): 92565504

約数和(自身を除く): 35763591

約数列:

[1, 3, 7, 17, 21, 51, 107, 119, 321, 357, 749, 1487, 1819, 2247, 4461, 5457, 10409, 12733, 25279, 31227, 38199, 75837, 159109, 176953, 477327, 530859, 1113763, 2704853, 3341289, 8114559, 18933971, 56801913]

約数ペア:

[(1, 56801913), (3, 18933971), (7, 8114559), (17, 3341289), (21, 2704853), (51, 1113763), (107, 530859), (119, 477327), (321, 176953), (357, 159109), (749, 75837), (1487, 38199), (1819, 31227), (2247, 25279), (4461, 12733), (5457, 10409)]