2000808537

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{44963}}^1$

素因数の和:45149

約数の個数: 32

約数和(自身を含む): 3303595008

約数和(自身を除く): 1302786471

約数列:

[1, 3, 7, 13, 21, 39, 91, 163, 273, 489, 1141, 2119, 3423, 6357, 14833, 44499, 44963, 134889, 314741, 584519, 944223, 1753557, 4091633, 7328969, 12274899, 21986907, 51302783, 95276597, 153908349, 285829791, 666936179, 2000808537]

約数ペア:

[(1, 2000808537), (3, 666936179), (7, 285829791), (13, 153908349), (21, 95276597), (39, 51302783), (91, 21986907), (163, 12274899), (273, 7328969), (489, 4091633), (1141, 1753557), (2119, 944223), (3423, 584519), (6357, 314741), (14833, 134889), (44499, 44963)]