306025837

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{1069}}^1$

素因数の和:1181

約数の個数: 24

約数和(自身を含む): 353857560

約数和(自身を除く): 47831723

約数列:

[1, 13, 19, 61, 247, 361, 793, 1069, 1159, 4693, 13897, 15067, 20311, 22021, 65209, 264043, 286273, 385909, 847717, 1238971, 5016817, 16106623, 23540449, 306025837]

約数ペア:

[(1, 306025837), (13, 23540449), (19, 16106623), (61, 5016817), (247, 1238971), (361, 847717), (793, 385909), (1069, 286273), (1159, 264043), (4693, 65209), (13897, 22021), (15067, 20311)]