201990950999

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{4851703}}^1$

素因数の和:4851830

約数の個数: 16

約数和(自身を含む): 223566520320

約数和(自身を除く): 21575569321

約数列:

[1, 17, 31, 79, 527, 1343, 2449, 41633, 4851703, 82478951, 150402793, 383284537, 2556847481, 6515837129, 11881820647, 201990950999]

約数ペア:

[(1, 201990950999), (17, 11881820647), (31, 6515837129), (79, 2556847481), (527, 383284537), (1343, 150402793), (2449, 82478951), (41633, 4851703)]