1403248314

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17990363}}^1$

素因数の和:17990381

約数の個数: 16

約数和(自身を含む): 3022381152

約数和(自身を除く): 1619132838

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 17990363, 35980726, 53971089, 107942178, 233874719, 467749438, 701624157, 1403248314]

約数ペア:

[(1, 1403248314), (2, 701624157), (3, 467749438), (6, 233874719), (13, 107942178), (26, 53971089), (39, 35980726), (78, 17990363)]