138592727

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2243}}^1$

素因数の和:2367

約数の個数: 24

約数和(自身を含む): 175489776

約数和(自身を除く): 36897049

約数列:

[1, 7, 13, 49, 91, 97, 637, 679, 1261, 2243, 4753, 8827, 15701, 29159, 61789, 109907, 204113, 217571, 1428791, 1522997, 2828423, 10660979, 19798961, 138592727]

約数ペア:

[(1, 138592727), (7, 19798961), (13, 10660979), (49, 2828423), (91, 1522997), (97, 1428791), (637, 217571), (679, 204113), (1261, 109907), (2243, 61789), (4753, 29159), (8827, 15701)]