15540872019

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{1481}}^1\times {\mathrm{85313}}^1$

素因数の和:86838

約数の個数: 16

約数和(自身を含む): 21241138464

約数和(自身を除く): 5700266445

約数列:

[1, 3, 41, 123, 1481, 4443, 60721, 85313, 182163, 255939, 3497833, 10493499, 126348553, 379045659, 5180290673, 15540872019]

約数ペア:

[(1, 15540872019), (3, 5180290673), (41, 379045659), (123, 126348553), (1481, 10493499), (4443, 3497833), (60721, 255939), (85313, 182163)]