13508751

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:255

約数の個数: 32

約数和(自身を含む): 20021760

約数和(自身を除く): 6513009

約数列:

[1, 3, 23, 29, 43, 69, 87, 129, 157, 471, 667, 989, 1247, 2001, 2967, 3611, 3741, 4553, 6751, 10833, 13659, 20253, 28681, 86043, 104719, 155273, 195779, 314157, 465819, 587337, 4502917, 13508751]

約数ペア:

[(1, 13508751), (3, 4502917), (23, 587337), (29, 465819), (43, 314157), (69, 195779), (87, 155273), (129, 104719), (157, 86043), (471, 28681), (667, 20253), (989, 13659), (1247, 10833), (2001, 6751), (2967, 4553), (3611, 3741)]