13972497

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{8641}}^1$

素因数の和:8669

約数の個数: 24

約数和(自身を含む): 23644512

約数和(自身を除く): 9672015

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 8641, 25923, 60487, 95051, 181461, 285153, 423409, 665357, 1270227, 1996071, 4657499, 13972497]

約数ペア:

[(1, 13972497), (3, 4657499), (7, 1996071), (11, 1270227), (21, 665357), (33, 423409), (49, 285153), (77, 181461), (147, 95051), (231, 60487), (539, 25923), (1617, 8641)]