1521933

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{137}}^1$

素因数の和:193

約数の個数: 24

約数和(自身を含む): 2442048

約数和(自身を除く): 920115

約数列:

[1, 3, 7, 21, 23, 69, 137, 161, 411, 483, 529, 959, 1587, 2877, 3151, 3703, 9453, 11109, 22057, 66171, 72473, 217419, 507311, 1521933]

約数ペア:

[(1, 1521933), (3, 507311), (7, 217419), (21, 72473), (23, 66171), (69, 22057), (137, 11109), (161, 9453), (411, 3703), (483, 3151), (529, 2877), (959, 1587)]