131430138

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3129289}}^1$

素因数の和:3129301

約数の個数: 16

約数和(自身を含む): 300411840

約数和(自身を除く): 168981702

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3129289, 6258578, 9387867, 18775734, 21905023, 43810046, 65715069, 131430138]

約数ペア:

[(1, 131430138), (2, 65715069), (3, 43810046), (6, 21905023), (7, 18775734), (14, 9387867), (21, 6258578), (42, 3129289)]