425902917

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{15797}}^1$

素因数の和:15873

約数の個数: 32

約数和(自身を含む): 667307520

約数和(自身を除く): 241404603

約数列:

[1, 3, 11, 19, 33, 43, 57, 129, 209, 473, 627, 817, 1419, 2451, 8987, 15797, 26961, 47391, 173767, 300143, 521301, 679271, 900429, 2037813, 3301573, 7471981, 9904719, 12906149, 22415943, 38718447, 141967639, 425902917]

約数ペア:

[(1, 425902917), (3, 141967639), (11, 38718447), (19, 22415943), (33, 12906149), (43, 9904719), (57, 7471981), (129, 3301573), (209, 2037813), (473, 900429), (627, 679271), (817, 521301), (1419, 300143), (2451, 173767), (8987, 47391), (15797, 26961)]