38898789

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1\times {\mathrm{911}}^1$

素因数の和:1288

約数の個数: 16

約数和(自身を含む): 53289984

約数和(自身を除く): 14391195

約数列:

[1, 3, 43, 129, 331, 911, 993, 2733, 14233, 39173, 42699, 117519, 301541, 904623, 12966263, 38898789]

約数ペア:

[(1, 38898789), (3, 12966263), (43, 904623), (129, 301541), (331, 117519), (911, 42699), (993, 39173), (2733, 14233)]