1902997

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:228

約数の個数: 16

約数和(自身を含む): 2184192

約数和(自身を除く): 281195

約数列:

[1, 17, 23, 31, 157, 391, 527, 713, 2669, 3611, 4867, 12121, 61387, 82739, 111941, 1902997]

約数ペア:

[(1, 1902997), (17, 111941), (23, 82739), (31, 61387), (157, 12121), (391, 4867), (527, 3611), (713, 2669)]