223079507

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{1511}}^1$

素因数の和:1679

約数の個数: 24

約数和(自身を含む): 273030912

約数和(自身を除く): 49951405

約数列:

[1, 7, 23, 49, 131, 161, 917, 1127, 1511, 3013, 6419, 10577, 21091, 34753, 74039, 147637, 197941, 243271, 1385587, 1702897, 4552643, 9699109, 31868501, 223079507]

約数ペア:

[(1, 223079507), (7, 31868501), (23, 9699109), (49, 4552643), (131, 1702897), (161, 1385587), (917, 243271), (1127, 197941), (1511, 147637), (3013, 74039), (6419, 34753), (10577, 21091)]