47541813

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:385

約数の個数: 32

約数和(自身を含む): 71165952

約数和(自身を除く): 23624139

約数列:

[1, 3, 11, 33, 71, 103, 197, 213, 309, 591, 781, 1133, 2167, 2343, 3399, 6501, 7313, 13987, 20291, 21939, 41961, 60873, 80443, 153857, 223201, 241329, 461571, 669603, 1440661, 4321983, 15847271, 47541813]

約数ペア:

[(1, 47541813), (3, 15847271), (11, 4321983), (33, 1440661), (71, 669603), (103, 461571), (197, 241329), (213, 223201), (309, 153857), (591, 80443), (781, 60873), (1133, 41961), (2167, 21939), (2343, 20291), (3399, 13987), (6501, 7313)]