117478823

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{12821}}^1$

素因数の和:12863

約数の個数: 24

約数和(自身を含む): 157864464

約数和(自身を除く): 40385641

約数列:

[1, 7, 11, 17, 49, 77, 119, 187, 539, 833, 1309, 9163, 12821, 89747, 141031, 217957, 628229, 987217, 1525699, 2397527, 6910519, 10679893, 16782689, 117478823]

約数ペア:

[(1, 117478823), (7, 16782689), (11, 10679893), (17, 6910519), (49, 2397527), (77, 1525699), (119, 987217), (187, 628229), (539, 217957), (833, 141031), (1309, 89747), (9163, 12821)]