61015409

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{503}}^1$

素因数の和:597

約数の個数: 32

約数和(自身を含む): 79478784

約数和(自身を除く): 18463375

約数列:

[1, 7, 13, 31, 43, 91, 217, 301, 403, 503, 559, 1333, 2821, 3521, 3913, 6539, 9331, 15593, 17329, 21629, 45773, 109151, 121303, 151403, 202709, 281177, 670499, 1418963, 1968239, 4693493, 8716487, 61015409]

約数ペア:

[(1, 61015409), (7, 8716487), (13, 4693493), (31, 1968239), (43, 1418963), (91, 670499), (217, 281177), (301, 202709), (403, 151403), (503, 121303), (559, 109151), (1333, 45773), (2821, 21629), (3521, 17329), (3913, 15593), (6539, 9331)]