193157211

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{260671}}^1$

素因数の和:260706

約数の個数: 16

約数和(自身を含む): 291952640

約数和(自身を除く): 98795429

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 260671, 782013, 3388723, 4952749, 10166169, 14858247, 64385737, 193157211]

約数ペア:

[(1, 193157211), (3, 64385737), (13, 14858247), (19, 10166169), (39, 4952749), (57, 3388723), (247, 782013), (741, 260671)]