164438421

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{99119}}^1$

素因数の和:99208

約数の個数: 16

約数和(自身を含む): 253747200

約数和(自身を除く): 89308779

約数列:

[1, 3, 7, 21, 79, 237, 553, 1659, 99119, 297357, 693833, 2081499, 7830401, 23491203, 54812807, 164438421]

約数ペア:

[(1, 164438421), (3, 54812807), (7, 23491203), (21, 7830401), (79, 2081499), (237, 693833), (553, 297357), (1659, 99119)]