1900564523

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{428731}}^1$

素因数の和:428786

約数の個数: 16

約数和(自身を含む): 2304863232

約数和(自身を除く): 404298709

約数列:

[1, 11, 13, 31, 143, 341, 403, 4433, 428731, 4716041, 5573503, 13290661, 61308533, 146197271, 172778593, 1900564523]

約数ペア:

[(1, 1900564523), (11, 172778593), (13, 146197271), (31, 61308533), (143, 13290661), (341, 5573503), (403, 4716041), (4433, 428731)]