51568647

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:367

約数の個数: 32

約数和(自身を含む): 76204800

約数和(自身を除く): 24636153

約数列:

[1, 3, 13, 39, 83, 89, 179, 249, 267, 537, 1079, 1157, 2327, 3237, 3471, 6981, 7387, 14857, 15931, 22161, 44571, 47793, 96031, 193141, 207103, 288093, 579423, 621309, 1322273, 3966819, 17189549, 51568647]

約数ペア:

[(1, 51568647), (3, 17189549), (13, 3966819), (39, 1322273), (83, 621309), (89, 579423), (179, 288093), (249, 207103), (267, 193141), (537, 96031), (1079, 47793), (1157, 44571), (2327, 22161), (3237, 15931), (3471, 14857), (6981, 7387)]