1389779911

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{389}}^1\times {\mathrm{6703}}^1$

素因数の和:7146

約数の個数: 16

約数和(自身を含む): 1537361280

約数和(自身を除く): 147581369

約数列:

[1, 13, 41, 389, 533, 5057, 6703, 15949, 87139, 207337, 274823, 2607467, 3572699, 33897071, 106906147, 1389779911]

約数ペア:

[(1, 1389779911), (13, 106906147), (41, 33897071), (389, 3572699), (533, 2607467), (5057, 274823), (6703, 207337), (15949, 87139)]