79680261

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{20897}}^1$

素因数の和:20972

約数の個数: 16

約数和(自身を含む): 112347648

約数和(自身を除く): 32667387

約数列:

[1, 3, 31, 41, 93, 123, 1271, 3813, 20897, 62691, 647807, 856777, 1943421, 2570331, 26560087, 79680261]

約数ペア:

[(1, 79680261), (3, 26560087), (31, 2570331), (41, 1943421), (93, 856777), (123, 647807), (1271, 62691), (3813, 20897)]