12817167

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:140

約数の個数: 48

約数和(自身を含む): 20837376

約数和(自身を除く): 8020209

約数列:

[1, 3, 11, 17, 31, 33, 51, 67, 93, 121, 187, 201, 341, 363, 527, 561, 737, 1023, 1139, 1581, 2057, 2077, 2211, 3417, 3751, 5797, 6171, 6231, 8107, 11253, 12529, 17391, 22847, 24321, 35309, 37587, 63767, 68541, 105927, 137819, 191301, 251317, 388399, 413457, 753951, 1165197, 4272389, 12817167]

約数ペア:

[(1, 12817167), (3, 4272389), (11, 1165197), (17, 753951), (31, 413457), (33, 388399), (51, 251317), (67, 191301), (93, 137819), (121, 105927), (187, 68541), (201, 63767), (341, 37587), (363, 35309), (527, 24321), (561, 22847), (737, 17391), (1023, 12529), (1139, 11253), (1581, 8107), (2057, 6231), (2077, 6171), (2211, 5797), (3417, 3751)]