148367779

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{461}}^1\times {\mathrm{1999}}^1$

素因数の和:2490

約数の個数: 16

約数和(自身を含む): 177408000

約数和(自身を除く): 29040221

約数列:

[1, 7, 23, 161, 461, 1999, 3227, 10603, 13993, 45977, 74221, 321839, 921539, 6450773, 21195397, 148367779]

約数ペア:

[(1, 148367779), (7, 21195397), (23, 6450773), (161, 921539), (461, 321839), (1999, 74221), (3227, 45977), (10603, 13993)]