1125761

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:248

約数の個数: 16

約数和(自身を含む): 1411200

約数和(自身を除く): 285439

約数列:

[1, 7, 13, 89, 91, 139, 623, 973, 1157, 1807, 8099, 12371, 12649, 86597, 160823, 1125761]

約数ペア:

[(1, 1125761), (7, 160823), (13, 86597), (89, 12649), (91, 12371), (139, 8099), (623, 1807), (973, 1157)]