247788007419

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{233}}^1\times {\mathrm{48821}}^1$

素因数の和:49247

約数の個数: 32

約数和(自身を含む): 340536965184

約数和(自身を除く): 92748957765

約数列:

[1, 3, 53, 137, 159, 233, 411, 699, 7261, 12349, 21783, 31921, 37047, 48821, 95763, 146463, 1691813, 2587513, 5075439, 6688477, 7762539, 11375293, 20065431, 34125879, 354489281, 602890529, 1063467843, 1558415141, 1808671587, 4675245423, 82596002473, 247788007419]

約数ペア:

[(1, 247788007419), (3, 82596002473), (53, 4675245423), (137, 1808671587), (159, 1558415141), (233, 1063467843), (411, 602890529), (699, 354489281), (7261, 34125879), (12349, 20065431), (21783, 11375293), (31921, 7762539), (37047, 6688477), (48821, 5075439), (95763, 2587513), (146463, 1691813)]