1487788393

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{179}}^1\times {\mathrm{613}}^1$

素因数の和:961

約数の個数: 32

約数和(自身を含む): 1856736000

約数和(自身を除く): 368947607

約数列:

[1, 7, 13, 91, 149, 179, 613, 1043, 1253, 1937, 2327, 4291, 7969, 13559, 16289, 26671, 55783, 91337, 109727, 186697, 346723, 639359, 768089, 1187381, 1426451, 2427061, 8311667, 9985157, 16349323, 114445261, 212541199, 1487788393]

約数ペア:

[(1, 1487788393), (7, 212541199), (13, 114445261), (91, 16349323), (149, 9985157), (179, 8311667), (613, 2427061), (1043, 1426451), (1253, 1187381), (1937, 768089), (2327, 639359), (4291, 346723), (7969, 186697), (13559, 109727), (16289, 91337), (26671, 55783)]