16497705

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3343}}^1$

素因数の和:3405

約数の個数: 32

約数和(自身を含む): 30818304

約数和(自身を除く): 14320599

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 105, 141, 235, 329, 705, 987, 1645, 3343, 4935, 10029, 16715, 23401, 50145, 70203, 117005, 157121, 351015, 471363, 785605, 1099847, 2356815, 3299541, 5499235, 16497705]

約数ペア:

[(1, 16497705), (3, 5499235), (5, 3299541), (7, 2356815), (15, 1099847), (21, 785605), (35, 471363), (47, 351015), (105, 157121), (141, 117005), (235, 70203), (329, 50145), (705, 23401), (987, 16715), (1645, 10029), (3343, 4935)]