71637951

素因数分解:

$3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{6329}}^1$

素因数の和:6364

約数の個数: 32

約数和(自身を含む): 121536000

約数和(自身を除く): 49898049

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 343, 539, 1029, 1617, 3773, 6329, 11319, 18987, 44303, 69619, 132909, 208857, 310121, 487333, 930363, 1461999, 2170847, 3411331, 6512541, 10233993, 23879317, 71637951]

約数ペア:

[(1, 71637951), (3, 23879317), (7, 10233993), (11, 6512541), (21, 3411331), (33, 2170847), (49, 1461999), (77, 930363), (147, 487333), (231, 310121), (343, 208857), (539, 132909), (1029, 69619), (1617, 44303), (3773, 18987), (6329, 11319)]