2013994479

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1213981}}^1$

素因数の和:1214070

約数の個数: 16

約数和(自身を含む): 3107793920

約数和(自身を除く): 1093799441

約数列:

[1, 3, 7, 21, 79, 237, 553, 1659, 1213981, 3641943, 8497867, 25493601, 95904499, 287713497, 671331493, 2013994479]

約数ペア:

[(1, 2013994479), (3, 671331493), (7, 287713497), (21, 95904499), (79, 25493601), (237, 8497867), (553, 3641943), (1659, 1213981)]