291291503989

素因数分解:

${\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{3117451}}^1$

素因数の和:3117588

約数の個数: 16

約数和(自身を含む): 311096769984

約数和(自身を除く): 19805265995

約数列:

[1, 41, 43, 53, 1763, 2173, 2279, 93439, 3117451, 127815491, 134050393, 165224903, 5496066113, 6774221023, 7104670829, 291291503989]

約数ペア:

[(1, 291291503989), (41, 7104670829), (43, 6774221023), (53, 5496066113), (1763, 165224903), (2173, 134050393), (2279, 127815491), (93439, 3117451)]