15690137169

素因数分解:

$3^1\times 7^2\times {\mathrm{227}}^1\times {\mathrm{470201}}^1$

素因数の和:470445

約数の個数: 24

約数和(自身を含む): 24442980768

約数和(自身を除く): 8752843599

約数列:

[1, 3, 7, 21, 49, 147, 227, 681, 1589, 4767, 11123, 33369, 470201, 1410603, 3291407, 9874221, 23039849, 69119547, 106735627, 320206881, 747149389, 2241448167, 5230045723, 15690137169]

約数ペア:

[(1, 15690137169), (3, 5230045723), (7, 2241448167), (21, 747149389), (49, 320206881), (147, 106735627), (227, 69119547), (681, 23039849), (1589, 9874221), (4767, 3291407), (11123, 1410603), (33369, 470201)]