211037631

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{2399}}^1$

素因数の和:2539

約数の個数: 32

約数和(自身を含む): 331776000

約数和(自身を除く): 120738369

約数列:

[1, 3, 7, 21, 59, 71, 177, 213, 413, 497, 1239, 1491, 2399, 4189, 7197, 12567, 16793, 29323, 50379, 87969, 141541, 170329, 424623, 510987, 990787, 1192303, 2972361, 3576909, 10049411, 30148233, 70345877, 211037631]

約数ペア:

[(1, 211037631), (3, 70345877), (7, 30148233), (21, 10049411), (59, 3576909), (71, 2972361), (177, 1192303), (213, 990787), (413, 510987), (497, 424623), (1239, 170329), (1491, 141541), (2399, 87969), (4189, 50379), (7197, 29323), (12567, 16793)]