15928121

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{401}}^1$

素因数の和:592

約数の個数: 16

約数和(自身を含む): 18292608

約数和(自身を除く): 2364487

約数列:

[1, 11, 23, 157, 253, 401, 1727, 3611, 4411, 9223, 39721, 62957, 101453, 692527, 1448011, 15928121]

約数ペア:

[(1, 15928121), (11, 1448011), (23, 692527), (157, 101453), (253, 62957), (401, 39721), (1727, 9223), (3611, 4411)]