81132013

素因数分解:

${\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{30931}}^1$

素因数の和:31035

約数の個数: 8

約数和(自身を含む): 84382496

約数和(自身を除く): 3250483

約数列:

[1, 43, 61, 2623, 30931, 1330033, 1886791, 81132013]

約数ペア:

[(1, 81132013), (43, 1886791), (61, 1330033), (2623, 30931)]