55754139

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1297}}^1$

素因数の和:1419

約数の個数: 32

約数和(自身を含む): 89717760

約数和(自身を除く): 33963621

約数列:

[1, 3, 7, 21, 23, 69, 89, 161, 267, 483, 623, 1297, 1869, 2047, 3891, 6141, 9079, 14329, 27237, 29831, 42987, 89493, 115433, 208817, 346299, 626451, 808031, 2424093, 2654959, 7964877, 18584713, 55754139]

約数ペア:

[(1, 55754139), (3, 18584713), (7, 7964877), (21, 2654959), (23, 2424093), (69, 808031), (89, 626451), (161, 346299), (267, 208817), (483, 115433), (623, 89493), (1297, 42987), (1869, 29831), (2047, 27237), (3891, 14329), (6141, 9079)]