859090323

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1759}}^1\times {\mathrm{1789}}^1$

素因数の和:3571

約数の個数: 32

約数和(自身を含む): 1411379200

約数和(自身を除く): 552288877

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 1759, 1789, 5277, 5367, 12313, 12523, 22867, 23257, 36939, 37569, 68601, 69771, 160069, 162799, 480207, 488397, 3146851, 9440553, 22027957, 40909063, 66083871, 122727189, 286363441, 859090323]

約数ペア:

[(1, 859090323), (3, 286363441), (7, 122727189), (13, 66083871), (21, 40909063), (39, 22027957), (91, 9440553), (273, 3146851), (1759, 488397), (1789, 480207), (5277, 162799), (5367, 160069), (12313, 69771), (12523, 68601), (22867, 37569), (23257, 36939)]