15311093

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:201

約数の個数: 24

約数和(自身を含む): 18946368

約数和(自身を除く): 3635275

約数列:

[1, 7, 19, 73, 83, 133, 361, 511, 581, 1387, 1577, 2527, 6059, 9709, 11039, 26353, 29963, 42413, 115121, 184471, 209741, 805847, 2187299, 15311093]

約数ペア:

[(1, 15311093), (7, 2187299), (19, 805847), (73, 209741), (83, 184471), (133, 115121), (361, 42413), (511, 29963), (581, 26353), (1387, 11039), (1577, 9709), (2527, 6059)]