2034889415741

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{18217}}^1\times {\mathrm{20123}}^1$

素因数の和:38421

約数の個数: 32

約数和(自身を含む): 2545802558208

約数和(自身を除く): 510913142467

約数列:

[1, 7, 13, 61, 91, 427, 793, 5551, 18217, 20123, 127519, 140861, 236821, 261599, 1111237, 1227503, 1657747, 1831193, 7778659, 8592521, 14446081, 15957539, 101122567, 111702773, 366580691, 2566064837, 4765548983, 22361422151, 33358842881, 156529955057, 290698487963, 2034889415741]

約数ペア:

[(1, 2034889415741), (7, 290698487963), (13, 156529955057), (61, 33358842881), (91, 22361422151), (427, 4765548983), (793, 2566064837), (5551, 366580691), (18217, 111702773), (20123, 101122567), (127519, 15957539), (140861, 14446081), (236821, 8592521), (261599, 7778659), (1111237, 1831193), (1227503, 1657747)]