15407539

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1153}}^1$

素因数の和:1266

約数の個数: 16

約数和(自身を含む): 18611712

約数和(自身を除く): 3204173

約数列:

[1, 7, 23, 83, 161, 581, 1153, 1909, 8071, 13363, 26519, 95699, 185633, 669893, 2201077, 15407539]

約数ペア:

[(1, 15407539), (7, 2201077), (23, 669893), (83, 185633), (161, 95699), (581, 26519), (1153, 13363), (1909, 8071)]