213020522

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{6961}}^1$

素因数の和:7094

約数の個数: 32

約数和(自身を含む): 378955584

約数和(自身を除く): 165935062

約数列:

[1, 2, 11, 13, 22, 26, 107, 143, 214, 286, 1177, 1391, 2354, 2782, 6961, 13922, 15301, 30602, 76571, 90493, 153142, 180986, 744827, 995423, 1489654, 1990846, 8193097, 9682751, 16386194, 19365502, 106510261, 213020522]

約数ペア:

[(1, 213020522), (2, 106510261), (11, 19365502), (13, 16386194), (22, 9682751), (26, 8193097), (107, 1990846), (143, 1489654), (214, 995423), (286, 744827), (1177, 180986), (1391, 153142), (2354, 90493), (2782, 76571), (6961, 30602), (13922, 15301)]