31063318

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6389}}^1$

素因数の和:6432

約数の個数: 32

約数和(自身を含む): 57970080

約数和(自身を除く): 26906762

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 143, 187, 221, 286, 374, 442, 2431, 4862, 6389, 12778, 70279, 83057, 108613, 140558, 166114, 217226, 913627, 1194743, 1411969, 1827254, 2389486, 2823938, 15531659, 31063318]

約数ペア:

[(1, 31063318), (2, 15531659), (11, 2823938), (13, 2389486), (17, 1827254), (22, 1411969), (26, 1194743), (34, 913627), (143, 217226), (187, 166114), (221, 140558), (286, 108613), (374, 83057), (442, 70279), (2431, 12778), (4862, 6389)]