15663488337

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{827}}^1\times {\mathrm{15823}}^1$

素因数の和:16682

約数の個数: 48

約数和(自身を含む): 27252725760

約数和(自身を除く): 11589237423

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 827, 1197, 2481, 5789, 7443, 15713, 15823, 17367, 47139, 47469, 52101, 109991, 110761, 141417, 142407, 300637, 329973, 332283, 901911, 989919, 996849, 2104459, 2705733, 6313377, 13085621, 18940131, 39256863, 91599347, 117770589, 248626799, 274798041, 745880397, 824394123, 1740387593, 2237641191, 5221162779, 15663488337]

約数ペア:

[(1, 15663488337), (3, 5221162779), (7, 2237641191), (9, 1740387593), (19, 824394123), (21, 745880397), (57, 274798041), (63, 248626799), (133, 117770589), (171, 91599347), (399, 39256863), (827, 18940131), (1197, 13085621), (2481, 6313377), (5789, 2705733), (7443, 2104459), (15713, 996849), (15823, 989919), (17367, 901911), (47139, 332283), (47469, 329973), (52101, 300637), (109991, 142407), (110761, 141417)]