1258942461

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{33889}}^1$

素因数の和:33989

約数の個数: 32

約数和(自身を含む): 2017132800

約数和(自身を除く): 758190339

約数列:

[1, 3, 7, 21, 29, 61, 87, 183, 203, 427, 609, 1281, 1769, 5307, 12383, 33889, 37149, 101667, 237223, 711669, 982781, 2067229, 2948343, 6201687, 6879467, 14470603, 20638401, 43411809, 59949641, 179848923, 419647487, 1258942461]

約数ペア:

[(1, 1258942461), (3, 419647487), (7, 179848923), (21, 59949641), (29, 43411809), (61, 20638401), (87, 14470603), (183, 6879467), (203, 6201687), (427, 2948343), (609, 2067229), (1281, 982781), (1769, 711669), (5307, 237223), (12383, 101667), (33889, 37149)]