16953807

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{379}}^1$

素因数の和:463

約数の個数: 32

約数和(自身を含む): 25876480

約数和(自身を除く): 8922673

約数列:

[1, 3, 13, 31, 37, 39, 93, 111, 379, 403, 481, 1137, 1147, 1209, 1443, 3441, 4927, 11749, 14023, 14781, 14911, 35247, 42069, 44733, 152737, 182299, 434713, 458211, 546897, 1304139, 5651269, 16953807]

約数ペア:

[(1, 16953807), (3, 5651269), (13, 1304139), (31, 546897), (37, 458211), (39, 434713), (93, 182299), (111, 152737), (379, 44733), (403, 42069), (481, 35247), (1137, 14911), (1147, 14781), (1209, 14023), (1443, 11749), (3441, 4927)]