315225911

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{10859}}^1$

素因数の和:10919

約数の個数: 32

約数和(自身を含む): 437875200

約数和(自身を除く): 122649289

約数列:

[1, 7, 11, 13, 29, 77, 91, 143, 203, 319, 377, 1001, 2233, 2639, 4147, 10859, 29029, 76013, 119449, 141167, 314911, 836143, 988169, 1552837, 2204377, 3464021, 4093843, 10869859, 24248147, 28656901, 45032273, 315225911]

約数ペア:

[(1, 315225911), (7, 45032273), (11, 28656901), (13, 24248147), (29, 10869859), (77, 4093843), (91, 3464021), (143, 2204377), (203, 1552837), (319, 988169), (377, 836143), (1001, 314911), (2233, 141167), (2639, 119449), (4147, 76013), (10859, 29029)]