5263251

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{641}}^1$

素因数の和:691

約数の個数: 32

約数和(自身を含む): 8875008

約数和(自身を除く): 3611757

約数列:

[1, 3, 7, 17, 21, 23, 51, 69, 119, 161, 357, 391, 483, 641, 1173, 1923, 2737, 4487, 8211, 10897, 13461, 14743, 32691, 44229, 76279, 103201, 228837, 250631, 309603, 751893, 1754417, 5263251]

約数ペア:

[(1, 5263251), (3, 1754417), (7, 751893), (17, 309603), (21, 250631), (23, 228837), (51, 103201), (69, 76279), (119, 44229), (161, 32691), (357, 14743), (391, 13461), (483, 10897), (641, 8211), (1173, 4487), (1923, 2737)]