398392941

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{541}}^1\times {\mathrm{5987}}^1$

素因数の和:6572

約数の個数: 16

約数和(自身を含む): 545243328

約数和(自身を除く): 146850387

約数列:

[1, 3, 41, 123, 541, 1623, 5987, 17961, 22181, 66543, 245467, 736401, 3238967, 9716901, 132797647, 398392941]

約数ペア:

[(1, 398392941), (3, 132797647), (41, 9716901), (123, 3238967), (541, 736401), (1623, 245467), (5987, 66543), (17961, 22181)]