523122271

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:463

約数の個数: 32

約数和(自身を含む): 632586240

約数和(自身を除く): 109463969

約数列:

[1, 7, 29, 103, 127, 197, 203, 721, 889, 1379, 2987, 3683, 5713, 13081, 20291, 20909, 25019, 25781, 39991, 91567, 142037, 175133, 379349, 588439, 725551, 2576957, 2655443, 4119073, 5078857, 18038699, 74731753, 523122271]

約数ペア:

[(1, 523122271), (7, 74731753), (29, 18038699), (103, 5078857), (127, 4119073), (197, 2655443), (203, 2576957), (721, 725551), (889, 588439), (1379, 379349), (2987, 175133), (3683, 142037), (5713, 91567), (13081, 39991), (20291, 25781), (20909, 25019)]