817013337

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{12347}}^1$

素因数の和:12517

約数の個数: 32

約数和(自身を含む): 1308690432

約数和(自身を除く): 491677095

約数列:

[1, 3, 7, 21, 23, 69, 137, 161, 411, 483, 959, 2877, 3151, 9453, 12347, 22057, 37041, 66171, 86429, 259287, 283981, 851943, 1691539, 1987867, 5074617, 5963601, 11840773, 35522319, 38905397, 116716191, 272337779, 817013337]

約数ペア:

[(1, 817013337), (3, 272337779), (7, 116716191), (21, 38905397), (23, 35522319), (69, 11840773), (137, 5963601), (161, 5074617), (411, 1987867), (483, 1691539), (959, 851943), (2877, 283981), (3151, 259287), (9453, 86429), (12347, 66171), (22057, 37041)]