91265721

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{191}}^1$

素因数の和:397

約数の個数: 32

約数和(自身を含む): 131604480

約数和(自身を除く): 40338759

約数列:

[1, 3, 19, 57, 83, 101, 191, 249, 303, 573, 1577, 1919, 3629, 4731, 5757, 8383, 10887, 15853, 19291, 25149, 47559, 57873, 159277, 301207, 366529, 477831, 903621, 1099587, 1601153, 4803459, 30421907, 91265721]

約数ペア:

[(1, 91265721), (3, 30421907), (19, 4803459), (57, 1601153), (83, 1099587), (101, 903621), (191, 477831), (249, 366529), (303, 301207), (573, 159277), (1577, 57873), (1919, 47559), (3629, 25149), (4731, 19291), (5757, 15853), (8383, 10887)]