168665357949

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{64697107}}^1$

素因数の和:64697200

約数の個数: 16

約数和(自身を含む): 248436894720

約数和(自身を除く): 79771536771

約数列:

[1, 3, 11, 33, 79, 237, 869, 2607, 64697107, 194091321, 711668177, 2135004531, 5111071453, 15333214359, 56221785983, 168665357949]

約数ペア:

[(1, 168665357949), (3, 56221785983), (11, 15333214359), (33, 5111071453), (79, 2135004531), (237, 711668177), (869, 194091321), (2607, 64697107)]