15511134919

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{347}}^1\times {\mathrm{1697}}^1$

素因数の和:2175

約数の個数: 32

約数和(自身を含む): 18379478016

約数和(自身を除く): 2868343097

約数列:

[1, 7, 53, 71, 347, 371, 497, 1697, 2429, 3763, 11879, 18391, 24637, 26341, 89941, 120487, 128737, 172459, 588859, 629587, 843409, 1305761, 4122013, 6385811, 9140327, 31209527, 41808989, 44700677, 218466689, 292662923, 2215876417, 15511134919]

約数ペア:

[(1, 15511134919), (7, 2215876417), (53, 292662923), (71, 218466689), (347, 44700677), (371, 41808989), (497, 31209527), (1697, 9140327), (2429, 6385811), (3763, 4122013), (11879, 1305761), (18391, 843409), (24637, 629587), (26341, 588859), (89941, 172459), (120487, 128737)]