142721273

素因数分解:

${\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1\times {\mathrm{601}}^1$

素因数の和:908

約数の個数: 16

約数和(自身を含む): 154521360

約数和(自身を除く): 11800087

約数列:

[1, 17, 61, 229, 601, 1037, 3893, 10217, 13969, 36661, 137629, 237473, 623237, 2339693, 8395369, 142721273]

約数ペア:

[(1, 142721273), (17, 8395369), (61, 2339693), (229, 623237), (601, 237473), (1037, 137629), (3893, 36661), (10217, 13969)]