146880097

素因数分解:

$7^2\times {\mathrm{13}}^2\times {\mathrm{17737}}^1$

素因数の和:17777

約数の個数: 18

約数和(自身を含む): 185025078

約数和(自身を除く): 38144981

約数列:

[1, 7, 13, 49, 91, 169, 637, 1183, 8281, 17737, 124159, 230581, 869113, 1614067, 2997553, 11298469, 20982871, 146880097]

約数ペア:

[(1, 146880097), (7, 20982871), (13, 11298469), (49, 2997553), (91, 1614067), (169, 869113), (637, 230581), (1183, 124159), (8281, 17737)]