16273719

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1021}}^1$

素因数の和:1068

約数の個数: 48

約数和(自身を含む): 30610944

約数和(自身を除く): 14337225

約数列:

[1, 3, 7, 9, 11, 21, 23, 33, 63, 69, 77, 99, 161, 207, 231, 253, 483, 693, 759, 1021, 1449, 1771, 2277, 3063, 5313, 7147, 9189, 11231, 15939, 21441, 23483, 33693, 64323, 70449, 78617, 101079, 164381, 211347, 235851, 258313, 493143, 707553, 774939, 1479429, 1808191, 2324817, 5424573, 16273719]

約数ペア:

[(1, 16273719), (3, 5424573), (7, 2324817), (9, 1808191), (11, 1479429), (21, 774939), (23, 707553), (33, 493143), (63, 258313), (69, 235851), (77, 211347), (99, 164381), (161, 101079), (207, 78617), (231, 70449), (253, 64323), (483, 33693), (693, 23483), (759, 21441), (1021, 15939), (1449, 11231), (1771, 9189), (2277, 7147), (3063, 5313)]