2111330247

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1997}}^1\times {\mathrm{27109}}^1$

素因数の和:29122

約数の個数: 16

約数和(自身を含む): 3033283680

約数和(自身を除く): 921953433

約数列:

[1, 3, 13, 39, 1997, 5991, 25961, 27109, 77883, 81327, 352417, 1057251, 54136673, 162410019, 703776749, 2111330247]

約数ペア:

[(1, 2111330247), (3, 703776749), (13, 162410019), (39, 54136673), (1997, 1057251), (5991, 352417), (25961, 81327), (27109, 77883)]