7971588

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{2381}}^1$

素因数の和:2425

約数の個数: 48

約数和(自身を含む): 21342720

約数和(自身を除く): 13371132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 279, 372, 558, 837, 1116, 1674, 2381, 3348, 4762, 7143, 9524, 14286, 21429, 28572, 42858, 64287, 73811, 85716, 128574, 147622, 221433, 257148, 295244, 442866, 664299, 885732, 1328598, 1992897, 2657196, 3985794, 7971588]

約数ペア:

[(1, 7971588), (2, 3985794), (3, 2657196), (4, 1992897), (6, 1328598), (9, 885732), (12, 664299), (18, 442866), (27, 295244), (31, 257148), (36, 221433), (54, 147622), (62, 128574), (93, 85716), (108, 73811), (124, 64287), (186, 42858), (279, 28572), (372, 21429), (558, 14286), (837, 9524), (1116, 7143), (1674, 4762), (2381, 3348)]