1817529

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:157

約数の個数: 32

約数和(自身を含む): 2985984

約数和(自身を除く): 1168455

約数列:

[1, 3, 7, 21, 23, 53, 69, 71, 159, 161, 213, 371, 483, 497, 1113, 1219, 1491, 1633, 3657, 3763, 4899, 8533, 11289, 11431, 25599, 26341, 34293, 79023, 86549, 259647, 605843, 1817529]

約数ペア:

[(1, 1817529), (3, 605843), (7, 259647), (21, 86549), (23, 79023), (53, 34293), (69, 26341), (71, 25599), (159, 11431), (161, 11289), (213, 8533), (371, 4899), (483, 3763), (497, 3657), (1113, 1633), (1219, 1491)]