18133038153587

素因数分解:

$7^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1\times {\mathrm{605849}}^1$

素因数の和:606371

約数の個数: 32

約数和(自身を含む): 21128015462400

約数和(自身を除く): 2994977308813

約数列:

[1, 7, 127, 131, 257, 889, 917, 1799, 16637, 32639, 33667, 116459, 228473, 235669, 605849, 4240943, 4275709, 29929963, 76942823, 79366219, 155703193, 538599761, 555563533, 1089922351, 10079509813, 19774305511, 20397118283, 70556568691, 138420138577, 142779827981, 2590434021941, 18133038153587]

約数ペア:

[(1, 18133038153587), (7, 2590434021941), (127, 142779827981), (131, 138420138577), (257, 70556568691), (889, 20397118283), (917, 19774305511), (1799, 10079509813), (16637, 1089922351), (32639, 555563533), (33667, 538599761), (116459, 155703193), (228473, 79366219), (235669, 76942823), (605849, 29929963), (4240943, 4275709)]