73890173

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{2011}}^1$

素因数の和:2228

約数の個数: 16

約数和(自身を含む): 87884160

約数和(自身を除く): 13993987

約数列:

[1, 7, 29, 181, 203, 1267, 2011, 5249, 14077, 36743, 58319, 363991, 408233, 2547937, 10555739, 73890173]

約数ペア:

[(1, 73890173), (7, 10555739), (29, 2547937), (181, 408233), (203, 363991), (1267, 58319), (2011, 36743), (5249, 14077)]