91746291

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{4049}}^1$

素因数の和:4155

約数の個数: 32

約数和(自身を含む): 152409600

約数和(自身を除く): 60663309

約数列:

[1, 3, 7, 13, 21, 39, 83, 91, 249, 273, 581, 1079, 1743, 3237, 4049, 7553, 12147, 22659, 28343, 52637, 85029, 157911, 336067, 368459, 1008201, 1105377, 2352469, 4368871, 7057407, 13106613, 30582097, 91746291]

約数ペア:

[(1, 91746291), (3, 30582097), (7, 13106613), (13, 7057407), (21, 4368871), (39, 2352469), (83, 1105377), (91, 1008201), (249, 368459), (273, 336067), (581, 157911), (1079, 85029), (1743, 52637), (3237, 28343), (4049, 22659), (7553, 12147)]