56140287

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1039}}^1$

素因数の和:1163

約数の個数: 32

約数和(自身を含む): 89456640

約数和(自身を除く): 33316353

約数列:

[1, 3, 7, 21, 31, 83, 93, 217, 249, 581, 651, 1039, 1743, 2573, 3117, 7273, 7719, 18011, 21819, 32209, 54033, 86237, 96627, 225463, 258711, 603659, 676389, 1810977, 2673347, 8020041, 18713429, 56140287]

約数ペア:

[(1, 56140287), (3, 18713429), (7, 8020041), (21, 2673347), (31, 1810977), (83, 676389), (93, 603659), (217, 258711), (249, 225463), (581, 96627), (651, 86237), (1039, 54033), (1743, 32209), (2573, 21819), (3117, 18011), (7273, 7719)]