1899234057

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{845231}}^1$

素因数の和:845348

約数の個数: 16

約数和(自身を含む): 2921121792

約数和(自身を除く): 1021887735

約数列:

[1, 3, 7, 21, 107, 321, 749, 2247, 845231, 2535693, 5916617, 17749851, 90439717, 271319151, 633078019, 1899234057]

約数ペア:

[(1, 1899234057), (3, 633078019), (7, 271319151), (21, 90439717), (107, 17749851), (321, 5916617), (749, 2535693), (2247, 845231)]