420094921

素因数分解:

${\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{179}}^1\times {\mathrm{829}}^1$

素因数の和:1176

約数の個数: 16

約数和(自身を含む): 448200000

約数和(自身を除く): 28105079

約数列:

[1, 19, 149, 179, 829, 2831, 3401, 15751, 26671, 123521, 148391, 506749, 2346899, 2819429, 22110259, 420094921]

約数ペア:

[(1, 420094921), (19, 22110259), (149, 2819429), (179, 2346899), (829, 506749), (2831, 148391), (3401, 123521), (15751, 26671)]