7989786

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{919}}^1$

素因数の和:960

約数の個数: 64

約数和(自身を含む): 21196800

約数和(自身を除く): 13207014

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 54, 63, 69, 126, 138, 161, 189, 207, 322, 378, 414, 483, 621, 919, 966, 1242, 1449, 1838, 2757, 2898, 4347, 5514, 6433, 8271, 8694, 12866, 16542, 19299, 21137, 24813, 38598, 42274, 49626, 57897, 63411, 115794, 126822, 147959, 173691, 190233, 295918, 347382, 380466, 443877, 570699, 887754, 1141398, 1331631, 2663262, 3994893, 7989786]

約数ペア:

[(1, 7989786), (2, 3994893), (3, 2663262), (6, 1331631), (7, 1141398), (9, 887754), (14, 570699), (18, 443877), (21, 380466), (23, 347382), (27, 295918), (42, 190233), (46, 173691), (54, 147959), (63, 126822), (69, 115794), (126, 63411), (138, 57897), (161, 49626), (189, 42274), (207, 38598), (322, 24813), (378, 21137), (414, 19299), (483, 16542), (621, 12866), (919, 8694), (966, 8271), (1242, 6433), (1449, 5514), (1838, 4347), (2757, 2898)]