919221621

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{97613}}^1$

素因数の和:97732

約数の個数: 16

約数和(自身を含む): 1271324736

約数和(自身を除く): 352103115

約数列:

[1, 3, 43, 73, 129, 219, 3139, 9417, 97613, 292839, 4197359, 7125749, 12592077, 21377247, 306407207, 919221621]

約数ペア:

[(1, 919221621), (3, 306407207), (43, 21377247), (73, 12592077), (129, 7125749), (219, 4197359), (3139, 292839), (9417, 97613)]