201912529

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{76511}}^1$

素因数の和:76560

約数の個数: 16

約数和(自身を含む): 257080320

約数和(自身を除く): 55167791

約数列:

[1, 7, 13, 29, 91, 203, 377, 2639, 76511, 535577, 994643, 2218819, 6962501, 15531733, 28844647, 201912529]

約数ペア:

[(1, 201912529), (7, 28844647), (13, 15531733), (29, 6962501), (91, 2218819), (203, 994643), (377, 535577), (2639, 76511)]