1520298907127

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{15037427}}^1$

素因数の和:15037559

約数の個数: 32

約数和(自身を含む): 2061450929664

約数和(自身を除く): 541152022537

約数列:

[1, 7, 11, 13, 77, 91, 101, 143, 707, 1001, 1111, 1313, 7777, 9191, 14443, 101101, 15037427, 105261989, 165411697, 195486551, 1157881879, 1368405857, 1518780127, 2150352061, 10631460889, 15052464427, 16706581397, 19744141651, 116946069779, 138208991557, 217185558161, 1520298907127]

約数ペア:

[(1, 1520298907127), (7, 217185558161), (11, 138208991557), (13, 116946069779), (77, 19744141651), (91, 16706581397), (101, 15052464427), (143, 10631460889), (707, 2150352061), (1001, 1518780127), (1111, 1368405857), (1313, 1157881879), (7777, 195486551), (9191, 165411697), (14443, 105261989), (101101, 15037427)]