56984907

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{401}}^1$

素因数の和:579

約数の個数: 32

約数和(自身を含む): 89224704

約数和(自身を除く): 32239797

約数列:

[1, 3, 7, 21, 67, 101, 201, 303, 401, 469, 707, 1203, 1407, 2121, 2807, 6767, 8421, 20301, 26867, 40501, 47369, 80601, 121503, 142107, 188069, 283507, 564207, 850521, 2713567, 8140701, 18994969, 56984907]

約数ペア:

[(1, 56984907), (3, 18994969), (7, 8140701), (21, 2713567), (67, 850521), (101, 564207), (201, 283507), (303, 188069), (401, 142107), (469, 121503), (707, 80601), (1203, 47369), (1407, 40501), (2121, 26867), (2807, 20301), (6767, 8421)]