138858357

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{79393}}^1$

素因数の和:79460

約数の個数: 16

約数和(自身を含む): 205789248

約数和(自身を除く): 66930891

約数列:

[1, 3, 11, 33, 53, 159, 583, 1749, 79393, 238179, 873323, 2619969, 4207829, 12623487, 46286119, 138858357]

約数ペア:

[(1, 138858357), (3, 46286119), (11, 12623487), (33, 4207829), (53, 2619969), (159, 873323), (583, 238179), (1749, 79393)]