2122003

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:234

約数の個数: 16

約数和(自身を含む): 2451456

約数和(自身を除く): 329453

約数列:

[1, 13, 23, 47, 151, 299, 611, 1081, 1963, 3473, 7097, 14053, 45149, 92261, 163231, 2122003]

約数ペア:

[(1, 2122003), (13, 163231), (23, 92261), (47, 45149), (151, 14053), (299, 7097), (611, 3473), (1081, 1963)]