1131191887

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{15973}}^1$

素因数の和:16198

約数の個数: 16

約数和(自身を含む): 1320858112

約数和(自身を除く): 189666225

約数列:

[1, 7, 67, 151, 469, 1057, 10117, 15973, 70819, 111811, 1070191, 2411923, 7491337, 16883461, 161598841, 1131191887]

約数ペア:

[(1, 1131191887), (7, 161598841), (67, 16883461), (151, 7491337), (469, 2411923), (1057, 1070191), (10117, 111811), (15973, 70819)]