55870143

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{283}}^1$

素因数の和:396

約数の個数: 48

約数和(自身を含む): 93242880

約数和(自身を除く): 37372737

約数列:

[1, 3, 7, 17, 21, 49, 51, 79, 119, 147, 237, 283, 357, 553, 833, 849, 1343, 1659, 1981, 2499, 3871, 4029, 4811, 5943, 9401, 11613, 13867, 14433, 22357, 28203, 33677, 41601, 65807, 67071, 101031, 156499, 197421, 235739, 380069, 469497, 707217, 1095493, 1140207, 2660483, 3286479, 7981449, 18623381, 55870143]

約数ペア:

[(1, 55870143), (3, 18623381), (7, 7981449), (17, 3286479), (21, 2660483), (49, 1140207), (51, 1095493), (79, 707217), (119, 469497), (147, 380069), (237, 235739), (283, 197421), (357, 156499), (553, 101031), (833, 67071), (849, 65807), (1343, 41601), (1659, 33677), (1981, 28203), (2499, 22357), (3871, 14433), (4029, 13867), (4811, 11613), (5943, 9401)]