55496217

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1291}}^1$

素因数の和:1413

約数の個数: 32

約数和(自身を含む): 89303040

約数和(自身を除く): 33806823

約数列:

[1, 3, 7, 21, 23, 69, 89, 161, 267, 483, 623, 1291, 1869, 2047, 3873, 6141, 9037, 14329, 27111, 29693, 42987, 89079, 114899, 207851, 344697, 623553, 804293, 2412879, 2642677, 7928031, 18498739, 55496217]

約数ペア:

[(1, 55496217), (3, 18498739), (7, 7928031), (21, 2642677), (23, 2412879), (69, 804293), (89, 623553), (161, 344697), (267, 207851), (483, 114899), (623, 89079), (1291, 42987), (1869, 29693), (2047, 27111), (3873, 14329), (6141, 9037)]