2481271

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:222

約数の個数: 16

約数和(自身を含む): 2838528

約数和(自身を除く): 357257

約数列:

[1, 13, 31, 47, 131, 403, 611, 1457, 1703, 4061, 6157, 18941, 52793, 80041, 190867, 2481271]

約数ペア:

[(1, 2481271), (13, 190867), (31, 80041), (47, 52793), (131, 18941), (403, 6157), (611, 4061), (1457, 1703)]