520964283

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{7873}}^1$

素因数の和:8043

約数の個数: 32

約数和(自身を含む): 834518016

約数和(自身を除く): 313553733

約数列:

[1, 3, 7, 21, 23, 69, 137, 161, 411, 483, 959, 2877, 3151, 7873, 9453, 22057, 23619, 55111, 66171, 165333, 181079, 543237, 1078601, 1267553, 3235803, 3802659, 7550207, 22650621, 24807823, 74423469, 173654761, 520964283]

約数ペア:

[(1, 520964283), (3, 173654761), (7, 74423469), (21, 24807823), (23, 22650621), (69, 7550207), (137, 3802659), (161, 3235803), (411, 1267553), (483, 1078601), (959, 543237), (2877, 181079), (3151, 165333), (7873, 66171), (9453, 55111), (22057, 23619)]