1317281478

素因数分解:

$2^1\times 3^1\times {\mathrm{457}}^1\times {\mathrm{480409}}^1$

素因数の和:480871

約数の個数: 16

約数和(自身を含む): 2640333360

約数和(自身を除く): 1323051882

約数列:

[1, 2, 3, 6, 457, 914, 1371, 2742, 480409, 960818, 1441227, 2882454, 219546913, 439093826, 658640739, 1317281478]

約数ペア:

[(1, 1317281478), (2, 658640739), (3, 439093826), (6, 219546913), (457, 2882454), (914, 1441227), (1371, 960818), (2742, 480409)]