521553313

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:357

約数の個数: 32

約数和(自身を含む): 583925760

約数和(自身を除く): 62372447

約数列:

[1, 23, 29, 47, 127, 131, 667, 1081, 1363, 2921, 3013, 3683, 3799, 5969, 6157, 16637, 31349, 84709, 87377, 137287, 141611, 173101, 178553, 382651, 482473, 781939, 3981323, 4106719, 11096879, 17984597, 22676231, 521553313]

約数ペア:

[(1, 521553313), (23, 22676231), (29, 17984597), (47, 11096879), (127, 4106719), (131, 3981323), (667, 781939), (1081, 482473), (1363, 382651), (2921, 178553), (3013, 173101), (3683, 141611), (3799, 137287), (5969, 87377), (6157, 84709), (16637, 31349)]