28939647

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{28289}}^1$

素因数の和:28334

約数の個数: 16

約数和(自身を含む): 43453440

約数和(自身を除く): 14513793

約数列:

[1, 3, 11, 31, 33, 93, 341, 1023, 28289, 84867, 311179, 876959, 933537, 2630877, 9646549, 28939647]

約数ペア:

[(1, 28939647), (3, 9646549), (11, 2630877), (31, 933537), (33, 876959), (93, 311179), (341, 84867), (1023, 28289)]