123976021

素因数分解:

${\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{1291}}^1$

素因数の和:1476

約数の個数: 16

約数和(自身を含む): 136745280

約数和(自身を除く): 12769259

約数列:

[1, 13, 83, 89, 1079, 1157, 1291, 7387, 16783, 96031, 107153, 114899, 1392989, 1493687, 9536617, 123976021]

約数ペア:

[(1, 123976021), (13, 9536617), (83, 1493687), (89, 1392989), (1079, 114899), (1157, 107153), (1291, 96031), (7387, 16783)]