138953377

素因数分解:

${\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{449}}^1$

素因数の和:696

約数の個数: 16

約数和(自身を含む): 146880000

約数和(自身を除く): 7926623

約数列:

[1, 31, 67, 149, 449, 2077, 4619, 9983, 13919, 30083, 66901, 309473, 932573, 2073931, 4482367, 138953377]

約数ペア:

[(1, 138953377), (31, 4482367), (67, 2073931), (149, 932573), (449, 309473), (2077, 66901), (4619, 30083), (9983, 13919)]