15697047359

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{23417}}^1$

素因数の和:23615

約数の個数: 32

約数和(自身を含む): 19585691136

約数和(自身を除く): 3888643777

約数列:

[1, 7, 17, 43, 119, 131, 301, 731, 917, 2227, 5117, 5633, 15589, 23417, 39431, 95761, 163919, 398089, 670327, 1006931, 2786623, 3067627, 7048517, 17117827, 21473389, 52149659, 119824789, 131907961, 365047613, 923355727, 2242435337, 15697047359]

約数ペア:

[(1, 15697047359), (7, 2242435337), (17, 923355727), (43, 365047613), (119, 131907961), (131, 119824789), (301, 52149659), (731, 21473389), (917, 17117827), (2227, 7048517), (5117, 3067627), (5633, 2786623), (15589, 1006931), (23417, 670327), (39431, 398089), (95761, 163919)]