286868841

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{11489}}^1$

素因数の和:11569

約数の個数: 32

約数和(自身を含む): 463276800

約数和(自身を除く): 176407959

約数列:

[1, 3, 7, 21, 29, 41, 87, 123, 203, 287, 609, 861, 1189, 3567, 8323, 11489, 24969, 34467, 80423, 241269, 333181, 471049, 999543, 1413147, 2332267, 3297343, 6996801, 9892029, 13660421, 40981263, 95622947, 286868841]

約数ペア:

[(1, 286868841), (3, 95622947), (7, 40981263), (21, 13660421), (29, 9892029), (41, 6996801), (87, 3297343), (123, 2332267), (203, 1413147), (287, 999543), (609, 471049), (861, 333181), (1189, 241269), (3567, 80423), (8323, 34467), (11489, 24969)]