21101472355

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{600241}}^1$

素因数の和:600414

約数の個数: 16

約数和(自身を含む): 25930454400

約数和(自身を除く): 4828982045

約数列:

[1, 5, 79, 89, 395, 445, 7031, 35155, 600241, 3001205, 47419039, 53421449, 237095195, 267107245, 4220294471, 21101472355]

約数ペア:

[(1, 21101472355), (5, 4220294471), (79, 267107245), (89, 237095195), (395, 53421449), (445, 47419039), (7031, 3001205), (35155, 600241)]