220808991

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1151}}^1\times {\mathrm{4919}}^1$

素因数の和:6086

約数の個数: 16

約数和(自身を含む): 317399040

約数和(自身を除く): 96590049

約数列:

[1, 3, 13, 39, 1151, 3453, 4919, 14757, 14963, 44889, 63947, 191841, 5661769, 16985307, 73602997, 220808991]

約数ペア:

[(1, 220808991), (3, 73602997), (13, 16985307), (39, 5661769), (1151, 191841), (3453, 63947), (4919, 44889), (14757, 14963)]