2016685307

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{4391}}^1$

素因数の和:4528

約数の個数: 32

約数和(自身を含む): 2557900800

約数和(自身を除く): 541215493

約数列:

[1, 7, 13, 49, 91, 103, 343, 637, 721, 1339, 4391, 4459, 5047, 9373, 30737, 35329, 57083, 65611, 215159, 399581, 452273, 459277, 1506113, 2797067, 3165911, 5879549, 19579469, 22161377, 41156843, 155129639, 288097901, 2016685307]

約数ペア:

[(1, 2016685307), (7, 288097901), (13, 155129639), (49, 41156843), (91, 22161377), (103, 19579469), (343, 5879549), (637, 3165911), (721, 2797067), (1339, 1506113), (4391, 459277), (4459, 452273), (5047, 399581), (9373, 215159), (30737, 65611), (35329, 57083)]