29290261

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1009}}^1$

素因数の和:1069

約数の個数: 32

約数和(自身を含む): 40723200

約数和(自身を除く): 11432939

約数列:

[1, 7, 11, 13, 29, 77, 91, 143, 203, 319, 377, 1001, 1009, 2233, 2639, 4147, 7063, 11099, 13117, 29029, 29261, 77693, 91819, 144287, 204827, 321871, 380393, 1010009, 2253097, 2662751, 4184323, 29290261]

約数ペア:

[(1, 29290261), (7, 4184323), (11, 2662751), (13, 2253097), (29, 1010009), (77, 380393), (91, 321871), (143, 204827), (203, 144287), (319, 91819), (377, 77693), (1001, 29261), (1009, 29029), (2233, 13117), (2639, 11099), (4147, 7063)]