90974401

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1\times {\mathrm{1217}}^1$

素因数の和:1464

約数の個数: 16

約数和(自身を含む): 106404480

約数和(自身を除く): 15430079

約数列:

[1, 7, 59, 181, 413, 1217, 1267, 8519, 10679, 71803, 74753, 220277, 502621, 1541939, 12996343, 90974401]

約数ペア:

[(1, 90974401), (7, 12996343), (59, 1541939), (181, 502621), (413, 220277), (1217, 74753), (1267, 71803), (8519, 10679)]