42523971

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{787}}^1$

素因数の和:911

約数の個数: 32

約数和(自身を含む): 67780608

約数和(自身を除く): 25256637

約数列:

[1, 3, 7, 21, 31, 83, 93, 217, 249, 581, 651, 787, 1743, 2361, 2573, 5509, 7719, 16527, 18011, 24397, 54033, 65321, 73191, 170779, 195963, 457247, 512337, 1371741, 2024951, 6074853, 14174657, 42523971]

約数ペア:

[(1, 42523971), (3, 14174657), (7, 6074853), (21, 2024951), (31, 1371741), (83, 512337), (93, 457247), (217, 195963), (249, 170779), (581, 73191), (651, 65321), (787, 54033), (1743, 24397), (2361, 18011), (2573, 16527), (5509, 7719)]