1238400903

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{48731}}^1$

素因数の和:48974

約数の個数: 16

約数和(自身を含む): 1698212736

約数和(自身を除く): 459811833

約数列:

[1, 3, 43, 129, 197, 591, 8471, 25413, 48731, 146193, 2095433, 6286299, 9600007, 28800021, 412800301, 1238400903]

約数ペア:

[(1, 1238400903), (3, 412800301), (43, 28800021), (129, 9600007), (197, 6286299), (591, 2095433), (8471, 146193), (25413, 48731)]