2687492731

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{631}}^1\times {\mathrm{55313}}^1$

素因数の和:55962

約数の個数: 16

約数和(自身を含む): 3356011008

約数和(自身を除く): 668518277

約数列:

[1, 7, 11, 77, 631, 4417, 6941, 48587, 55313, 387191, 608443, 4259101, 34902503, 244317521, 383927533, 2687492731]

約数ペア:

[(1, 2687492731), (7, 383927533), (11, 244317521), (77, 34902503), (631, 4259101), (4417, 608443), (6941, 387191), (48587, 55313)]