219686977

素因数分解:

${\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{1811}}^1$

素因数の和:1976

約数の個数: 16

約数和(自身を含む): 234835200

約数和(自身を除く): 15148223

約数列:

[1, 29, 47, 89, 1363, 1811, 2581, 4183, 52519, 85117, 121307, 161179, 2468393, 4674191, 7575413, 219686977]

約数ペア:

[(1, 219686977), (29, 7575413), (47, 4674191), (89, 2468393), (1363, 161179), (1811, 121307), (2581, 85117), (4183, 52519)]