2174831463

素因数分解:

$3^1\times 7^1\times {\mathrm{821}}^1\times {\mathrm{126143}}^1$

素因数の和:126974

約数の個数: 16

約数和(自身を含む): 3318091776

約数和(自身を除く): 1143260313

約数列:

[1, 3, 7, 21, 821, 2463, 5747, 17241, 126143, 378429, 883001, 2649003, 103563403, 310690209, 724943821, 2174831463]

約数ペア:

[(1, 2174831463), (3, 724943821), (7, 310690209), (21, 103563403), (821, 2649003), (2463, 883001), (5747, 378429), (17241, 126143)]