861004074

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{20500097}}^1$

素因数の和:20500109

約数の個数: 16

約数和(自身を含む): 1968009408

約数和(自身を除く): 1107005334

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 20500097, 41000194, 61500291, 123000582, 143500679, 287001358, 430502037, 861004074]

約数ペア:

[(1, 861004074), (2, 430502037), (3, 287001358), (6, 143500679), (7, 123000582), (14, 61500291), (21, 41000194), (42, 20500097)]