312888961

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{34147}}^1$

素因数の和:34189

約数の個数: 24

約数和(自身を含む): 420430176

約数和(自身を除く): 107541215

約数列:

[1, 7, 11, 17, 49, 77, 119, 187, 539, 833, 1309, 9163, 34147, 239029, 375617, 580499, 1673203, 2629319, 4063493, 6385489, 18405233, 28444451, 44698423, 312888961]

約数ペア:

[(1, 312888961), (7, 44698423), (11, 28444451), (17, 18405233), (49, 6385489), (77, 4063493), (119, 2629319), (187, 1673203), (539, 580499), (833, 375617), (1309, 239029), (9163, 34147)]