1521103794

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{241}}^1\times {\mathrm{1459}}^1$

素因数の和:1815

約数の個数: 64

約数和(自身を含む): 3527546880

約数和(自身を除く): 2006443086

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 103, 206, 241, 309, 482, 618, 721, 723, 1442, 1446, 1459, 1687, 2163, 2918, 3374, 4326, 4377, 5061, 8754, 10122, 10213, 20426, 24823, 30639, 49646, 61278, 74469, 148938, 150277, 173761, 300554, 347522, 351619, 450831, 521283, 703238, 901662, 1042566, 1051939, 1054857, 2103878, 2109714, 2461333, 3155817, 4922666, 6311634, 7383999, 14767998, 36216757, 72433514, 108650271, 217300542, 253517299, 507034598, 760551897, 1521103794]

約数ペア:

[(1, 1521103794), (2, 760551897), (3, 507034598), (6, 253517299), (7, 217300542), (14, 108650271), (21, 72433514), (42, 36216757), (103, 14767998), (206, 7383999), (241, 6311634), (309, 4922666), (482, 3155817), (618, 2461333), (721, 2109714), (723, 2103878), (1442, 1054857), (1446, 1051939), (1459, 1042566), (1687, 901662), (2163, 703238), (2918, 521283), (3374, 450831), (4326, 351619), (4377, 347522), (5061, 300554), (8754, 173761), (10122, 150277), (10213, 148938), (20426, 74469), (24823, 61278), (30639, 49646)]