397533423

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{587}}^1$

素因数の和:892

約数の個数: 48

約数和(自身を含む): 656377344

約数和(自身を除く): 258843921

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 271, 357, 587, 813, 833, 1761, 1897, 2499, 4109, 4607, 5691, 9979, 12327, 13279, 13821, 28763, 29937, 32249, 39837, 69853, 86289, 96747, 159077, 209559, 225743, 477231, 488971, 677229, 1113539, 1466913, 2704309, 3340617, 7794773, 8112927, 18930163, 23384319, 56790489, 132511141, 397533423]

約数ペア:

[(1, 397533423), (3, 132511141), (7, 56790489), (17, 23384319), (21, 18930163), (49, 8112927), (51, 7794773), (119, 3340617), (147, 2704309), (271, 1466913), (357, 1113539), (587, 677229), (813, 488971), (833, 477231), (1761, 225743), (1897, 209559), (2499, 159077), (4109, 96747), (4607, 86289), (5691, 69853), (9979, 39837), (12327, 32249), (13279, 29937), (13821, 28763)]