53739231

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{461}}^1$

素因数の和:552

約数の個数: 48

約数和(自身を含む): 91431648

約数和(自身を除く): 37692417

約数列:

[1, 3, 7, 13, 21, 39, 49, 61, 91, 147, 183, 273, 427, 461, 637, 793, 1281, 1383, 1911, 2379, 2989, 3227, 5551, 5993, 8967, 9681, 16653, 17979, 22589, 28121, 38857, 41951, 67767, 84363, 116571, 125853, 196847, 293657, 365573, 590541, 880971, 1096719, 1377929, 2559011, 4133787, 7677033, 17913077, 53739231]

約数ペア:

[(1, 53739231), (3, 17913077), (7, 7677033), (13, 4133787), (21, 2559011), (39, 1377929), (49, 1096719), (61, 880971), (91, 590541), (147, 365573), (183, 293657), (273, 196847), (427, 125853), (461, 116571), (637, 84363), (793, 67767), (1281, 41951), (1383, 38857), (1911, 28121), (2379, 22589), (2989, 17979), (3227, 16653), (5551, 9681), (5993, 8967)]