161855499

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{30293}}^1$

素因数の和:30446

約数の個数: 16

約数和(自身を含む): 234112032

約数和(自身を除く): 72256533

約数列:

[1, 3, 13, 39, 137, 411, 1781, 5343, 30293, 90879, 393809, 1181427, 4150141, 12450423, 53951833, 161855499]

約数ペア:

[(1, 161855499), (3, 53951833), (13, 12450423), (39, 4150141), (137, 1181427), (411, 393809), (1781, 90879), (5343, 30293)]