419050947

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1050253}}^1$

素因数の和:1050282

約数の個数: 16

約数和(自身を含む): 672162560

約数和(自身を除く): 253111613

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 1050253, 3150759, 7351771, 19954807, 22055313, 59864421, 139683649, 419050947]

約数ペア:

[(1, 419050947), (3, 139683649), (7, 59864421), (19, 22055313), (21, 19954807), (57, 7351771), (133, 3150759), (399, 1050253)]