17883923799

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1\times {\mathrm{45641}}^1$

素因数の和:46095

約数の個数: 32

約数和(自身を含む): 27902232576

約数和(自身を除く): 10018308777

約数列:

[1, 3, 7, 21, 47, 141, 329, 397, 987, 1191, 2779, 8337, 18659, 45641, 55977, 130613, 136923, 319487, 391839, 958461, 2145127, 6435381, 15015889, 18119477, 45047667, 54358431, 126836339, 380509017, 851615419, 2554846257, 5961307933, 17883923799]

約数ペア:

[(1, 17883923799), (3, 5961307933), (7, 2554846257), (21, 851615419), (47, 380509017), (141, 126836339), (329, 54358431), (397, 45047667), (987, 18119477), (1191, 15015889), (2779, 6435381), (8337, 2145127), (18659, 958461), (45641, 391839), (55977, 319487), (130613, 136923)]