221314107

素因数分解:

$3^1\times 7^1\times {\mathrm{653}}^1\times {\mathrm{16139}}^1$

素因数の和:16802

約数の個数: 16

約数和(自身を含む): 337777920

約数和(自身を除く): 116463813

約数列:

[1, 3, 7, 21, 653, 1959, 4571, 13713, 16139, 48417, 112973, 338919, 10538767, 31616301, 73771369, 221314107]

約数ペア:

[(1, 221314107), (3, 73771369), (7, 31616301), (21, 10538767), (653, 338919), (1959, 112973), (4571, 48417), (13713, 16139)]