11271999

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1\times {\mathrm{167}}^1$

素因数の和:470

約数の個数: 16

約数和(自身を含む): 15321600

約数和(自身を除く): 4049601

約数列:

[1, 3, 149, 151, 167, 447, 453, 501, 22499, 24883, 25217, 67497, 74649, 75651, 3757333, 11271999]

約数ペア:

[(1, 11271999), (3, 3757333), (149, 75651), (151, 74649), (167, 67497), (447, 25217), (453, 24883), (501, 22499)]