31418121

素因数分解:

$3^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{2371}}^1$

素因数の和:3012

約数の個数: 16

約数和(自身を含む): 47971328

約数和(自身を除く): 16553207

約数列:

[1, 3, 7, 21, 631, 1893, 2371, 4417, 7113, 13251, 16597, 49791, 1496101, 4488303, 10472707, 31418121]

約数ペア:

[(1, 31418121), (3, 10472707), (7, 4488303), (21, 1496101), (631, 49791), (1893, 16597), (2371, 13251), (4417, 7113)]