220127089

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{105173}}^1$

素因数の和:105216

約数の個数: 16

約数和(自身を含む): 282707712

約数和(自身を除く): 62580623

約数列:

[1, 7, 13, 23, 91, 161, 299, 2093, 105173, 736211, 1367249, 2418979, 9570743, 16932853, 31446727, 220127089]

約数ペア:

[(1, 220127089), (7, 31446727), (13, 16932853), (23, 9570743), (91, 2418979), (161, 1367249), (299, 736211), (2093, 105173)]