13360263

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:371

約数の個数: 32

約数和(自身を含む): 21504000

約数和(自身を除く): 8143737

約数列:

[1, 3, 7, 21, 23, 69, 139, 161, 199, 417, 483, 597, 973, 1393, 2919, 3197, 4179, 4577, 9591, 13731, 22379, 27661, 32039, 67137, 82983, 96117, 193627, 580881, 636203, 1908609, 4453421, 13360263]

約数ペア:

[(1, 13360263), (3, 4453421), (7, 1908609), (21, 636203), (23, 580881), (69, 193627), (139, 96117), (161, 82983), (199, 67137), (417, 32039), (483, 27661), (597, 22379), (973, 13731), (1393, 9591), (2919, 4577), (3197, 4179)]