13516503

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1$

素因数の和:684

約数の個数: 48

約数和(自身を含む): 24667776

約数和(自身を除く): 11151273

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 49, 77, 91, 143, 147, 231, 273, 429, 539, 637, 643, 1001, 1617, 1911, 1929, 3003, 4501, 7007, 7073, 8359, 13503, 21021, 21219, 25077, 31507, 49511, 58513, 91949, 94521, 148533, 175539, 275847, 346577, 409591, 643643, 1039731, 1228773, 1930929, 4505501, 13516503]

約数ペア:

[(1, 13516503), (3, 4505501), (7, 1930929), (11, 1228773), (13, 1039731), (21, 643643), (33, 409591), (39, 346577), (49, 275847), (77, 175539), (91, 148533), (143, 94521), (147, 91949), (231, 58513), (273, 49511), (429, 31507), (539, 25077), (637, 21219), (643, 21021), (1001, 13503), (1617, 8359), (1911, 7073), (1929, 7007), (3003, 4501)]