2016261779

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{1511}}^1$

素因数の和:1743

約数の個数: 32

約数和(自身を含む): 2477260800

約数和(自身を除く): 460999021

約数列:

[1, 7, 19, 79, 127, 133, 553, 889, 1501, 1511, 2413, 10033, 10507, 10577, 16891, 28709, 70231, 119369, 190627, 191897, 200963, 835583, 1334389, 1343279, 2268011, 3646043, 15159863, 15876077, 25522301, 106119041, 288037397, 2016261779]

約数ペア:

[(1, 2016261779), (7, 288037397), (19, 106119041), (79, 25522301), (127, 15876077), (133, 15159863), (553, 3646043), (889, 2268011), (1501, 1343279), (1511, 1334389), (2413, 835583), (10033, 200963), (10507, 191897), (10577, 190627), (16891, 119369), (28709, 70231)]