51765357

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1747}}^1$

素因数の和:1857

約数の個数: 32

約数和(自身を含む): 84575232

約数和(自身を除く): 32809875

約数列:

[1, 3, 7, 17, 21, 51, 83, 119, 249, 357, 581, 1411, 1743, 1747, 4233, 5241, 9877, 12229, 29631, 29699, 36687, 89097, 145001, 207893, 435003, 623679, 1015007, 2465017, 3045021, 7395051, 17255119, 51765357]

約数ペア:

[(1, 51765357), (3, 17255119), (7, 7395051), (17, 3045021), (21, 2465017), (51, 1015007), (83, 623679), (119, 435003), (249, 207893), (357, 145001), (581, 89097), (1411, 36687), (1743, 29699), (1747, 29631), (4233, 12229), (5241, 9877)]