4450201

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1$

素因数の和:372

約数の個数: 16

約数和(自身を含む): 5372928

約数和(自身を除く): 922727

約数列:

[1, 7, 23, 131, 161, 211, 917, 1477, 3013, 4853, 21091, 27641, 33971, 193487, 635743, 4450201]

約数ペア:

[(1, 4450201), (7, 635743), (23, 193487), (131, 33971), (161, 27641), (211, 21091), (917, 4853), (1477, 3013)]