191194081

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:281

約数の個数: 32

約数和(自身を含む): 220924928

約数和(自身を除く): 29730847

約数列:

[1, 13, 31, 67, 73, 97, 403, 871, 949, 1261, 2077, 2263, 3007, 4891, 6499, 7081, 27001, 29419, 39091, 63583, 84487, 92053, 151621, 201469, 219511, 474427, 1971073, 2619097, 2853643, 6167551, 14707237, 191194081]

約数ペア:

[(1, 191194081), (13, 14707237), (31, 6167551), (67, 2853643), (73, 2619097), (97, 1971073), (403, 474427), (871, 219511), (949, 201469), (1261, 151621), (2077, 92053), (2263, 84487), (3007, 63583), (4891, 39091), (6499, 29419), (7081, 27001)]