2621253

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1$

素因数の和:356

約数の個数: 16

約数和(自身を含む): 3632832

約数和(自身を除く): 1011579

約数列:

[1, 3, 41, 101, 123, 211, 303, 633, 4141, 8651, 12423, 21311, 25953, 63933, 873751, 2621253]

約数ペア:

[(1, 2621253), (3, 873751), (41, 63933), (101, 25953), (123, 21311), (211, 12423), (303, 8651), (633, 4141)]