13149518

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{1619}}^1$

素因数の和:1783

約数の個数: 16

約数和(自身を含む): 20528640

約数和(自身を除く): 7379122

約数列:

[1, 2, 31, 62, 131, 262, 1619, 3238, 4061, 8122, 50189, 100378, 212089, 424178, 6574759, 13149518]

約数ペア:

[(1, 13149518), (2, 6574759), (31, 424178), (62, 212089), (131, 100378), (262, 50189), (1619, 8122), (3238, 4061)]