21893867223

素因数分解:

$3^1\times {\mathrm{1039}}^1\times {\mathrm{1823}}^1\times {\mathrm{3853}}^1$

素因数の和:6718

約数の個数: 16

約数和(自身を含む): 29243535360

約数和(自身を除く): 7349668137

約数列:

[1, 3, 1039, 1823, 3117, 3853, 5469, 11559, 1894097, 4003267, 5682291, 7024019, 12009801, 21072057, 7297955741, 21893867223]

約数ペア:

[(1, 21893867223), (3, 7297955741), (1039, 21072057), (1823, 12009801), (3117, 7024019), (3853, 5682291), (5469, 4003267), (11559, 1894097)]