1235676817

素因数分解:

${\mathrm{23}}^2\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{257}}^1$

素因数の和:513

約数の個数: 24

約数和(自身を含む): 1326868200

約数和(自身を除く): 91191383

約数列:

[1, 23, 61, 149, 257, 529, 1403, 3427, 5911, 9089, 15677, 32269, 38293, 78821, 135953, 209047, 360571, 880739, 2335873, 4808081, 8293133, 20256997, 53725079, 1235676817]

約数ペア:

[(1, 1235676817), (23, 53725079), (61, 20256997), (149, 8293133), (257, 4808081), (529, 2335873), (1403, 880739), (3427, 360571), (5911, 209047), (9089, 135953), (15677, 78821), (32269, 38293)]