42257371

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:211

約数の個数: 32

約数和(自身を含む): 50577408

約数和(自身を除く): 8320037

約数列:

[1, 13, 23, 31, 47, 97, 299, 403, 611, 713, 1081, 1261, 1457, 2231, 3007, 4559, 9269, 14053, 18941, 29003, 33511, 39091, 59267, 69161, 104857, 141329, 435643, 899093, 1363141, 1837277, 3250567, 42257371]

約数ペア:

[(1, 42257371), (13, 3250567), (23, 1837277), (31, 1363141), (47, 899093), (97, 435643), (299, 141329), (403, 104857), (611, 69161), (713, 59267), (1081, 39091), (1261, 33511), (1457, 29003), (2231, 18941), (3007, 14053), (4559, 9269)]