7664286

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{199}}^1$

素因数の和:349

約数の個数: 48

約数和(自身を含む): 18057600

約数和(自身を除く): 10393314

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 131, 147, 199, 262, 294, 393, 398, 597, 786, 917, 1194, 1393, 1834, 2751, 2786, 4179, 5502, 6419, 8358, 9751, 12838, 19257, 19502, 26069, 29253, 38514, 52138, 58506, 78207, 156414, 182483, 364966, 547449, 1094898, 1277381, 2554762, 3832143, 7664286]

約数ペア:

[(1, 7664286), (2, 3832143), (3, 2554762), (6, 1277381), (7, 1094898), (14, 547449), (21, 364966), (42, 182483), (49, 156414), (98, 78207), (131, 58506), (147, 52138), (199, 38514), (262, 29253), (294, 26069), (393, 19502), (398, 19257), (597, 12838), (786, 9751), (917, 8358), (1194, 6419), (1393, 5502), (1834, 4179), (2751, 2786)]