53411223

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{19937}}^1$

素因数の和:20006

約数の個数: 16

約数和(自身を含む): 76561920

約数和(自身を除く): 23150697

約数列:

[1, 3, 19, 47, 57, 141, 893, 2679, 19937, 59811, 378803, 937039, 1136409, 2811117, 17803741, 53411223]

約数ペア:

[(1, 53411223), (3, 17803741), (19, 2811117), (47, 1136409), (57, 937039), (141, 378803), (893, 59811), (2679, 19937)]