2234978053

素因数分解:

$7^6\times {\mathrm{11}}^2\times {\mathrm{157}}^1$

素因数の和:221

約数の個数: 42

約数和(自身を含む): 2884318598

約数和(自身を除く): 649340545

約数列:

[1, 7, 11, 49, 77, 121, 157, 343, 539, 847, 1099, 1727, 2401, 3773, 5929, 7693, 12089, 16807, 18997, 26411, 41503, 53851, 84623, 117649, 132979, 184877, 290521, 376957, 592361, 930853, 1294139, 2033647, 2638699, 4146527, 6515971, 14235529, 18470893, 29025689, 45611797, 203179823, 319282579, 2234978053]

約数ペア:

[(1, 2234978053), (7, 319282579), (11, 203179823), (49, 45611797), (77, 29025689), (121, 18470893), (157, 14235529), (343, 6515971), (539, 4146527), (847, 2638699), (1099, 2033647), (1727, 1294139), (2401, 930853), (3773, 592361), (5929, 376957), (7693, 290521), (12089, 184877), (16807, 132979), (18997, 117649), (26411, 84623), (41503, 53851)]