2016899401

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1\times {\mathrm{373}}^1$

素因数の和:673

約数の個数: 32

約数和(自身を含む): 2314515456

約数和(自身を除く): 297616055

約数列:

[1, 11, 31, 101, 157, 341, 373, 1111, 1727, 3131, 4103, 4867, 11563, 15857, 34441, 37673, 53537, 58561, 127193, 174427, 414403, 491567, 644171, 1167863, 1815391, 5407237, 5914661, 12846493, 19969301, 65061271, 183354491, 2016899401]

約数ペア:

[(1, 2016899401), (11, 183354491), (31, 65061271), (101, 19969301), (157, 12846493), (341, 5914661), (373, 5407237), (1111, 1815391), (1727, 1167863), (3131, 644171), (4103, 491567), (4867, 414403), (11563, 174427), (15857, 127193), (34441, 58561), (37673, 53537)]