16788391

素因数分解:

${\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:294

約数の個数: 16

約数和(自身を含む): 18017280

約数和(自身を除く): 1228889

約数列:

[1, 31, 59, 67, 137, 1829, 2077, 3953, 4247, 8083, 9179, 122543, 250573, 284549, 541561, 16788391]

約数ペア:

[(1, 16788391), (31, 541561), (59, 284549), (67, 250573), (137, 122543), (1829, 9179), (2077, 8083), (3953, 4247)]