26316717

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{547}}^1$

素因数の和:665

約数の個数: 32

約数和(自身を含む): 42086400

約数和(自身を除く): 15769683

約数列:

[1, 3, 7, 21, 29, 79, 87, 203, 237, 547, 553, 609, 1641, 1659, 2291, 3829, 6873, 11487, 15863, 16037, 43213, 47589, 48111, 111041, 129639, 302491, 333123, 907473, 1253177, 3759531, 8772239, 26316717]

約数ペア:

[(1, 26316717), (3, 8772239), (7, 3759531), (21, 1253177), (29, 907473), (79, 333123), (87, 302491), (203, 129639), (237, 111041), (547, 48111), (553, 47589), (609, 43213), (1641, 16037), (1659, 15863), (2291, 11487), (3829, 6873)]