49150857

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1\times {\mathrm{173}}^1$

素因数の和:429

約数の個数: 32

約数和(自身を含む): 76704768

約数和(自身を除く): 27553911

約数列:

[1, 3, 7, 21, 83, 163, 173, 249, 489, 519, 581, 1141, 1211, 1743, 3423, 3633, 13529, 14359, 28199, 40587, 43077, 84597, 94703, 100513, 197393, 284109, 301539, 592179, 2340517, 7021551, 16383619, 49150857]

約数ペア:

[(1, 49150857), (3, 16383619), (7, 7021551), (21, 2340517), (83, 592179), (163, 301539), (173, 284109), (249, 197393), (489, 100513), (519, 94703), (581, 84597), (1141, 43077), (1211, 40587), (1743, 28199), (3423, 14359), (3633, 13529)]