18301031

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1601}}^1$

素因数の和:1702

約数の個数: 16

約数和(自身を含む): 22146048

約数和(自身を除く): 3845017

約数列:

[1, 7, 23, 71, 161, 497, 1601, 1633, 11207, 11431, 36823, 113671, 257761, 795697, 2614433, 18301031]

約数ペア:

[(1, 18301031), (7, 2614433), (23, 795697), (71, 257761), (161, 113671), (497, 36823), (1601, 11431), (1633, 11207)]