21167293554

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{617951}}^1$

素因数の和:618143

約数の個数: 48

約数和(自身を含む): 50321067264

約数和(自身を除く): 29153773710

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 173, 198, 346, 519, 1038, 1557, 1903, 3114, 3806, 5709, 11418, 17127, 34254, 617951, 1235902, 1853853, 3707706, 5561559, 6797461, 11123118, 13594922, 20392383, 40784766, 61177149, 106905523, 122354298, 213811046, 320716569, 641433138, 962149707, 1175960753, 1924299414, 2351921506, 3527882259, 7055764518, 10583646777, 21167293554]

約数ペア:

[(1, 21167293554), (2, 10583646777), (3, 7055764518), (6, 3527882259), (9, 2351921506), (11, 1924299414), (18, 1175960753), (22, 962149707), (33, 641433138), (66, 320716569), (99, 213811046), (173, 122354298), (198, 106905523), (346, 61177149), (519, 40784766), (1038, 20392383), (1557, 13594922), (1903, 11123118), (3114, 6797461), (3806, 5561559), (5709, 3707706), (11418, 1853853), (17127, 1235902), (34254, 617951)]