4253821

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{197}}^1$

素因数の和:372

約数の個数: 16

約数和(自身を含む): 5056128

約数和(自身を除く): 802307

約数列:

[1, 11, 13, 143, 151, 197, 1661, 1963, 2167, 2561, 21593, 28171, 29747, 327217, 386711, 4253821]

約数ペア:

[(1, 4253821), (11, 386711), (13, 327217), (143, 29747), (151, 28171), (197, 21593), (1661, 2561), (1963, 2167)]