157412853

素因数分解:

$3^2\times {\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{419}}^1$

素因数の和:483

約数の個数: 48

約数和(自身を含む): 259896000

約数和(自身を除く): 102483147

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 169, 171, 247, 419, 507, 741, 1257, 1521, 2197, 2223, 3211, 3771, 5447, 6591, 7961, 9633, 16341, 19773, 23883, 28899, 41743, 49023, 70811, 71649, 103493, 125229, 212433, 310479, 375687, 637299, 920543, 931437, 1345409, 2761629, 4036227, 8284887, 12108681, 17490317, 52470951, 157412853]

約数ペア:

[(1, 157412853), (3, 52470951), (9, 17490317), (13, 12108681), (19, 8284887), (39, 4036227), (57, 2761629), (117, 1345409), (169, 931437), (171, 920543), (247, 637299), (419, 375687), (507, 310479), (741, 212433), (1257, 125229), (1521, 103493), (2197, 71649), (2223, 70811), (3211, 49023), (3771, 41743), (5447, 28899), (6591, 23883), (7961, 19773), (9633, 16341)]