5161331

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{257}}^1$

素因数の和:434

約数の個数: 16

約数和(自身を含む): 6274560

約数和(自身を除く): 1113229

約数列:

[1, 7, 19, 133, 151, 257, 1057, 1799, 2869, 4883, 20083, 34181, 38807, 271649, 737333, 5161331]

約数ペア:

[(1, 5161331), (7, 737333), (19, 271649), (133, 38807), (151, 34181), (257, 20083), (1057, 4883), (1799, 2869)]