1330887866

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{128987}}^1$

素因数の和:129074

約数の個数: 32

約数和(自身を含む): 2526100992

約数和(自身を除く): 1195213126

約数列:

[1, 2, 7, 11, 14, 22, 67, 77, 134, 154, 469, 737, 938, 1474, 5159, 10318, 128987, 257974, 902909, 1418857, 1805818, 2837714, 8642129, 9931999, 17284258, 19863998, 60494903, 95063419, 120989806, 190126838, 665443933, 1330887866]

約数ペア:

[(1, 1330887866), (2, 665443933), (7, 190126838), (11, 120989806), (14, 95063419), (22, 60494903), (67, 19863998), (77, 17284258), (134, 9931999), (154, 8642129), (469, 2837714), (737, 1805818), (938, 1418857), (1474, 902909), (5159, 257974), (10318, 128987)]