21167177343

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1100909}}^1$

素因数の和:1100971

約数の個数: 32

約数和(自身を含む): 33291518400

約数和(自身を除く): 12124341057

約数列:

[1, 3, 13, 17, 29, 39, 51, 87, 221, 377, 493, 663, 1131, 1479, 6409, 19227, 1100909, 3302727, 14311817, 18715453, 31926361, 42935451, 56146359, 95779083, 243300889, 415042693, 542748137, 729902667, 1245128079, 1628244411, 7055725781, 21167177343]

約数ペア:

[(1, 21167177343), (3, 7055725781), (13, 1628244411), (17, 1245128079), (29, 729902667), (39, 542748137), (51, 415042693), (87, 243300889), (221, 95779083), (377, 56146359), (493, 42935451), (663, 31926361), (1131, 18715453), (1479, 14311817), (6409, 3302727), (19227, 1100909)]