157088253

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{241303}}^1$

素因数の和:241344

約数の個数: 16

約数和(自身を含む): 247095296

約数和(自身を除く): 90007043

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 241303, 723909, 1689121, 5067363, 7480393, 22441179, 52362751, 157088253]

約数ペア:

[(1, 157088253), (3, 52362751), (7, 22441179), (21, 7480393), (31, 5067363), (93, 1689121), (217, 723909), (651, 241303)]