221113698

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{12379}}^1$

素因数の和:12626

約数の個数: 32

約数和(自身を含む): 478363200

約数和(自身を除く): 257249502

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 229, 458, 687, 1374, 2977, 5954, 8931, 12379, 17862, 24758, 37137, 74274, 160927, 321854, 482781, 965562, 2834791, 5669582, 8504373, 17008746, 36852283, 73704566, 110556849, 221113698]

約数ペア:

[(1, 221113698), (2, 110556849), (3, 73704566), (6, 36852283), (13, 17008746), (26, 8504373), (39, 5669582), (78, 2834791), (229, 965562), (458, 482781), (687, 321854), (1374, 160927), (2977, 74274), (5954, 37137), (8931, 24758), (12379, 17862)]