628336783

素因数分解:

${\mathrm{19}}^1\times {\mathrm{53}}^2\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:379

約数の個数: 24

約数和(自身を含む): 688723280

約数和(自身を除く): 60386497

約数列:

[1, 19, 53, 61, 193, 1007, 1159, 2809, 3233, 3667, 10229, 11773, 53371, 61427, 171349, 194351, 223687, 542137, 623969, 3255631, 10300603, 11855411, 33070357, 628336783]

約数ペア:

[(1, 628336783), (19, 33070357), (53, 11855411), (61, 10300603), (193, 3255631), (1007, 623969), (1159, 542137), (2809, 223687), (3233, 194351), (3667, 171349), (10229, 61427), (11773, 53371)]