317654197

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{1109}}^1$

素因数の和:1245

約数の個数: 32

約数和(自身を含む): 402796800

約数和(自身を除く): 85142603

約数列:

[1, 7, 17, 29, 83, 119, 203, 493, 581, 1109, 1411, 2407, 3451, 7763, 9877, 16849, 18853, 32161, 40919, 92047, 131971, 225127, 286433, 546737, 644329, 1564799, 2669363, 3827159, 10953593, 18685541, 45379171, 317654197]

約数ペア:

[(1, 317654197), (7, 45379171), (17, 18685541), (29, 10953593), (83, 3827159), (119, 2669363), (203, 1564799), (493, 644329), (581, 546737), (1109, 286433), (1411, 225127), (2407, 131971), (3451, 92047), (7763, 40919), (9877, 32161), (16849, 18853)]