247647558

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{2172347}}^1$

素因数の和:2172371

約数の個数: 16

約数和(自身を含む): 521363520

約数和(自身を除く): 273715962

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 2172347, 4344694, 6517041, 13034082, 41274593, 82549186, 123823779, 247647558]

約数ペア:

[(1, 247647558), (2, 123823779), (3, 82549186), (6, 41274593), (19, 13034082), (38, 6517041), (57, 4344694), (114, 2172347)]