392854751

素因数分解:

${\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{313}}^1$

素因数の和:491

約数の個数: 24

約数和(自身を含む): 432634224

約数和(自身を除く): 39779473

約数列:

[1, 17, 43, 101, 289, 313, 731, 1717, 4343, 5321, 12427, 13459, 29189, 31613, 73831, 90457, 228803, 537421, 1255127, 1359359, 3889651, 9136157, 23109103, 392854751]

約数ペア:

[(1, 392854751), (17, 23109103), (43, 9136157), (101, 3889651), (289, 1359359), (313, 1255127), (731, 537421), (1717, 228803), (4343, 90457), (5321, 73831), (12427, 31613), (13459, 29189)]