31086223

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{4973}}^1$

素因数の和:5046

約数の個数: 16

約数和(自身を含む): 38200320

約数和(自身を除く): 7114097

約数列:

[1, 7, 19, 47, 133, 329, 893, 4973, 6251, 34811, 94487, 233731, 661409, 1636117, 4440889, 31086223]

約数ペア:

[(1, 31086223), (7, 4440889), (19, 1636117), (47, 661409), (133, 233731), (329, 94487), (893, 34811), (4973, 6251)]