29855903

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{349}}^1$

素因数の和:479

約数の個数: 24

約数和(自身を含む): 37984800

約数和(自身を除く): 8128897

約数列:

[1, 7, 11, 77, 101, 121, 349, 707, 847, 1111, 2443, 3839, 7777, 12221, 26873, 35249, 42229, 85547, 246743, 295603, 387739, 2714173, 4265129, 29855903]

約数ペア:

[(1, 29855903), (7, 4265129), (11, 2714173), (77, 387739), (101, 295603), (121, 246743), (349, 85547), (707, 42229), (847, 35249), (1111, 26873), (2443, 12221), (3839, 7777)]