161499

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:158

約数の個数: 16

約数和(自身を含む): 239904

約数和(自身を除く): 78405

約数列:

[1, 3, 13, 39, 41, 101, 123, 303, 533, 1313, 1599, 3939, 4141, 12423, 53833, 161499]

約数ペア:

[(1, 161499), (3, 53833), (13, 12423), (39, 4141), (41, 3939), (101, 1599), (123, 1313), (303, 533)]