307003697

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{18041}}^1$

素因数の和:18089

約数の個数: 32

約数和(自身を含む): 436472064

約数和(自身を除く): 129468367

約数列:

[1, 7, 11, 13, 17, 77, 91, 119, 143, 187, 221, 1001, 1309, 1547, 2431, 17017, 18041, 126287, 198451, 234533, 306697, 1389157, 1641731, 2146879, 2579863, 3373667, 3987061, 18059041, 23615669, 27909427, 43857671, 307003697]

約数ペア:

[(1, 307003697), (7, 43857671), (11, 27909427), (13, 23615669), (17, 18059041), (77, 3987061), (91, 3373667), (119, 2579863), (143, 2146879), (187, 1641731), (221, 1389157), (1001, 306697), (1309, 234533), (1547, 198451), (2431, 126287), (17017, 18041)]