42745431

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{4729}}^1$

素因数の和:4886

約数の個数: 16

約数和(自身を含む): 59938560

約数和(自身を除く): 17193129

約数列:

[1, 3, 23, 69, 131, 393, 3013, 4729, 9039, 14187, 108767, 326301, 619499, 1858497, 14248477, 42745431]

約数ペア:

[(1, 42745431), (3, 14248477), (23, 1858497), (69, 619499), (131, 326301), (393, 108767), (3013, 14187), (4729, 9039)]