388355327

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:355

約数の個数: 32

約数和(自身を含む): 440899200

約数和(自身を除く): 52543873

約数列:

[1, 17, 29, 53, 89, 167, 493, 901, 1513, 1537, 2581, 2839, 4717, 4843, 8851, 14863, 26129, 43877, 80189, 82331, 136793, 150467, 252671, 256679, 431027, 787739, 2325481, 4363543, 7327459, 13391563, 22844431, 388355327]

約数ペア:

[(1, 388355327), (17, 22844431), (29, 13391563), (53, 7327459), (89, 4363543), (167, 2325481), (493, 787739), (901, 431027), (1513, 256679), (1537, 252671), (2581, 150467), (2839, 136793), (4717, 82331), (4843, 80189), (8851, 43877), (14863, 26129)]