55404013

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{787}}^1$

素因数の和:996

約数の個数: 16

約数和(自身を含む): 64679040

約数和(自身を除く): 9275027

約数列:

[1, 7, 89, 113, 623, 787, 791, 5509, 10057, 70043, 70399, 88931, 490301, 622517, 7914859, 55404013]

約数ペア:

[(1, 55404013), (7, 7914859), (89, 622517), (113, 490301), (623, 88931), (787, 70399), (791, 70043), (5509, 10057)]