7139211655

素因数分解:

$5^1\times {\mathrm{127}}^1\times {\mathrm{1471}}^1\times {\mathrm{7643}}^1$

素因数の和:9246

約数の個数: 16

約数和(自身を含む): 8641511424

約数和(自身を除く): 1502299769

約数列:

[1, 5, 127, 635, 1471, 7355, 7643, 38215, 186817, 934085, 970661, 4853305, 11242853, 56214265, 1427842331, 7139211655]

約数ペア:

[(1, 7139211655), (5, 1427842331), (127, 56214265), (635, 11242853), (1471, 4853305), (7355, 970661), (7643, 934085), (38215, 186817)]