53097303

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{463}}^1$

素因数の和:643

約数の個数: 32

約数和(自身を含む): 83623936

約数和(自身を除く): 30526633

約数列:

[1, 3, 7, 21, 43, 127, 129, 301, 381, 463, 889, 903, 1389, 2667, 3241, 5461, 9723, 16383, 19909, 38227, 58801, 59727, 114681, 139363, 176403, 411607, 418089, 1234821, 2528443, 7585329, 17699101, 53097303]

約数ペア:

[(1, 53097303), (3, 17699101), (7, 7585329), (21, 2528443), (43, 1234821), (127, 418089), (129, 411607), (301, 176403), (381, 139363), (463, 114681), (889, 59727), (903, 58801), (1389, 38227), (2667, 19909), (3241, 16383), (5461, 9723)]