122156947

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{2621}}^1$

素因数の和:2874

約数の個数: 16

約数和(自身を含む): 140958720

約数和(自身を除く): 18801773

約数列:

[1, 11, 19, 209, 223, 2453, 2621, 4237, 28831, 46607, 49799, 547789, 584483, 6429313, 11105177, 122156947]

約数ペア:

[(1, 122156947), (11, 11105177), (19, 6429313), (209, 584483), (223, 547789), (2453, 49799), (2621, 46607), (4237, 28831)]