73216429

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1$

素因数の和:357

約数の個数: 32

約数和(自身を含む): 91010304

約数和(自身を除く): 17793875

約数列:

[1, 11, 13, 23, 113, 143, 197, 253, 299, 1243, 1469, 2167, 2561, 2599, 3289, 4531, 16159, 22261, 28171, 28589, 33787, 49841, 58903, 244871, 289393, 371657, 512003, 647933, 3183323, 5632033, 6656039, 73216429]

約数ペア:

[(1, 73216429), (11, 6656039), (13, 5632033), (23, 3183323), (113, 647933), (143, 512003), (197, 371657), (253, 289393), (299, 244871), (1243, 58903), (1469, 49841), (2167, 33787), (2561, 28589), (2599, 28171), (3289, 22261), (4531, 16159)]