1331193822

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{4271}}^1$

素因数の和:4505

約数の個数: 64

約数和(自身を含む): 3134896128

約数和(自身を除く): 1803702306

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 181, 246, 287, 362, 543, 574, 861, 1086, 1267, 1722, 2534, 3801, 4271, 7421, 7602, 8542, 12813, 14842, 22263, 25626, 29897, 44526, 51947, 59794, 89691, 103894, 155841, 175111, 179382, 311682, 350222, 525333, 773051, 1050666, 1225777, 1546102, 2319153, 2451554, 3677331, 4638306, 5411357, 7354662, 10822714, 16234071, 31695091, 32468142, 63390182, 95085273, 190170546, 221865637, 443731274, 665596911, 1331193822]

約数ペア:

[(1, 1331193822), (2, 665596911), (3, 443731274), (6, 221865637), (7, 190170546), (14, 95085273), (21, 63390182), (41, 32468142), (42, 31695091), (82, 16234071), (123, 10822714), (181, 7354662), (246, 5411357), (287, 4638306), (362, 3677331), (543, 2451554), (574, 2319153), (861, 1546102), (1086, 1225777), (1267, 1050666), (1722, 773051), (2534, 525333), (3801, 350222), (4271, 311682), (7421, 179382), (7602, 175111), (8542, 155841), (12813, 103894), (14842, 89691), (22263, 59794), (25626, 51947), (29897, 44526)]