127278779761

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{16361}}^1\times {\mathrm{12487}}^1$

素因数の和:28944

約数の個数: 16

約数和(自身を含む): 147116632320

約数和(自身を除く): 19837852559

約数列:

[1, 7, 89, 623, 12487, 16361, 87409, 114527, 1111343, 1456129, 7779401, 10192903, 204299807, 1430098649, 18182682823, 127278779761]

約数ペア:

[(1, 127278779761), (7, 18182682823), (89, 1430098649), (623, 204299807), (12487, 10192903), (16361, 7779401), (87409, 1456129), (114527, 1111343)]