15721772963

素因数分解:

${\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{571}}^1\times {\mathrm{34721}}^1$

素因数の和:35366

約数の個数: 16

約数和(自身を含む): 17239334112

約数和(自身を除く): 1517561149

約数列:

[1, 13, 61, 571, 793, 7423, 34721, 34831, 451373, 452803, 2117981, 19825691, 27533753, 257733983, 1209367151, 15721772963]

約数ペア:

[(1, 15721772963), (13, 1209367151), (61, 257733983), (571, 27533753), (793, 19825691), (7423, 2117981), (34721, 452803), (34831, 451373)]