1563159

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{269}}^1$

素因数の和:434

約数の個数: 16

約数和(自身を含む): 2268000

約数和(自身を除く): 704841

約数列:

[1, 3, 13, 39, 149, 269, 447, 807, 1937, 3497, 5811, 10491, 40081, 120243, 521053, 1563159]

約数ペア:

[(1, 1563159), (3, 521053), (13, 120243), (39, 40081), (149, 10491), (269, 5811), (447, 3497), (807, 1937)]