11891569319

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{453133}}^1$

素因数の和:453326

約数の個数: 16

約数和(自身を含む): 14268283392

約数和(自身を除く): 2376714073

約数列:

[1, 7, 23, 161, 163, 1141, 3749, 26243, 453133, 3171931, 10422059, 72954413, 73860679, 517024753, 1698795617, 11891569319]

約数ペア:

[(1, 11891569319), (7, 1698795617), (23, 517024753), (161, 73860679), (163, 72954413), (1141, 10422059), (3749, 3171931), (26243, 453133)]