17305239

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:351

約数の個数: 32

約数和(自身を含む): 27417600

約数和(自身を除く): 10112361

約数列:

[1, 3, 7, 21, 41, 101, 123, 199, 287, 303, 597, 707, 861, 1393, 2121, 4141, 4179, 8159, 12423, 20099, 24477, 28987, 57113, 60297, 86961, 140693, 171339, 422079, 824059, 2472177, 5768413, 17305239]

約数ペア:

[(1, 17305239), (3, 5768413), (7, 2472177), (21, 824059), (41, 422079), (101, 171339), (123, 140693), (199, 86961), (287, 60297), (303, 57113), (597, 28987), (707, 24477), (861, 20099), (1393, 12423), (2121, 8159), (4141, 4179)]