220139987

素因数分解:

${\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{1753}}^1$

素因数の和:1942

約数の個数: 16

約数和(自身を含む): 238684320

約数和(自身を除く): 18544333

約数列:

[1, 17, 83, 89, 1411, 1513, 1753, 7387, 29801, 125579, 145499, 156017, 2473483, 2652289, 12949411, 220139987]

約数ペア:

[(1, 220139987), (17, 12949411), (83, 2652289), (89, 2473483), (1411, 156017), (1513, 145499), (1753, 125579), (7387, 29801)]