2119327679

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{238207}}^1$

素因数の和:238286

約数の個数: 16

約数和(自身を含む): 2561212416

約数和(自身を除く): 441884737

約数列:

[1, 7, 31, 41, 217, 287, 1271, 8897, 238207, 1667449, 7384417, 9766487, 51690919, 68365409, 302761097, 2119327679]

約数ペア:

[(1, 2119327679), (7, 302761097), (31, 68365409), (41, 51690919), (217, 9766487), (287, 7384417), (1271, 1667449), (8897, 238207)]