1550004001

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1\times {\mathrm{1259}}^1$

素因数の和:1525

約数の個数: 32

約数和(自身を含む): 1944069120

約数和(自身を除く): 394065119

約数列:

[1, 7, 13, 83, 91, 163, 581, 1079, 1141, 1259, 2119, 7553, 8813, 13529, 14833, 16367, 94703, 104497, 114569, 175877, 205217, 731479, 1231139, 1358461, 1436519, 2667821, 9509227, 17033011, 18674747, 119231077, 221429143, 1550004001]

約数ペア:

[(1, 1550004001), (7, 221429143), (13, 119231077), (83, 18674747), (91, 17033011), (163, 9509227), (581, 2667821), (1079, 1436519), (1141, 1358461), (1259, 1231139), (2119, 731479), (7553, 205217), (8813, 175877), (13529, 114569), (14833, 104497), (16367, 94703)]