7831212897

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{6733}}^1$

素因数の和:6969

約数の個数: 32

約数和(自身を含む): 10907140608

約数和(自身を除く): 3075927711

約数列:

[1, 3, 47, 73, 113, 141, 219, 339, 3431, 5311, 6733, 8249, 10293, 15933, 20199, 24747, 316451, 387703, 491509, 760829, 949353, 1163109, 1474527, 2282487, 23100923, 35758963, 55540517, 69302769, 107276889, 166621551, 2610404299, 7831212897]

約数ペア:

[(1, 7831212897), (3, 2610404299), (47, 166621551), (73, 107276889), (113, 69302769), (141, 55540517), (219, 35758963), (339, 23100923), (3431, 2282487), (5311, 1474527), (6733, 1163109), (8249, 949353), (10293, 760829), (15933, 491509), (20199, 387703), (24747, 316451)]