2016751919

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1\times {\mathrm{1543}}^1$

素因数の和:1887

約数の個数: 32

約数和(自身を含む): 2539966464

約数和(自身を除く): 523214545

約数列:

[1, 7, 13, 53, 91, 271, 371, 689, 1543, 1897, 3523, 4823, 10801, 14363, 20059, 24661, 81779, 100541, 140413, 186719, 418153, 572453, 1063127, 1307033, 2927071, 5435989, 7441889, 22162109, 38051923, 155134763, 288107417, 2016751919]

約数ペア:

[(1, 2016751919), (7, 288107417), (13, 155134763), (53, 38051923), (91, 22162109), (271, 7441889), (371, 5435989), (689, 2927071), (1543, 1307033), (1897, 1063127), (3523, 572453), (4823, 418153), (10801, 186719), (14363, 140413), (20059, 100541), (24661, 81779)]