143042809

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{5477}}^1$

素因数の和:5545

約数の個数: 24

約数和(自身を含む): 183600648

約数和(自身を除く): 40557839

約数列:

[1, 7, 13, 41, 49, 91, 287, 533, 637, 2009, 3731, 5477, 26117, 38339, 71201, 224557, 268373, 498407, 1571899, 2919241, 3488849, 11003293, 20434687, 143042809]

約数ペア:

[(1, 143042809), (7, 20434687), (13, 11003293), (41, 3488849), (49, 2919241), (91, 1571899), (287, 498407), (533, 268373), (637, 224557), (2009, 71201), (3731, 38339), (5477, 26117)]