91219983

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{293}}^1\times {\mathrm{661}}^1$

素因数の和:1114

約数の個数: 16

約数和(自身を含む): 123004896

約数和(自身を除く): 31784913

約数列:

[1, 3, 157, 293, 471, 661, 879, 1983, 46001, 103777, 138003, 193673, 311331, 581019, 30406661, 91219983]

約数ペア:

[(1, 91219983), (3, 30406661), (157, 581019), (293, 311331), (471, 193673), (661, 138003), (879, 103777), (1983, 46001)]