78506461

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{2521}}^1$

素因数の和:2700

約数の個数: 16

約数和(自身を含む): 90792000

約数和(自身を除く): 12285539

約数列:

[1, 11, 19, 149, 209, 1639, 2521, 2831, 27731, 31141, 47899, 375629, 526889, 4131919, 7136951, 78506461]

約数ペア:

[(1, 78506461), (11, 7136951), (19, 4131919), (149, 526889), (209, 375629), (1639, 47899), (2521, 31141), (2831, 27731)]