63897171

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1627}}^1$

素因数の和:1715

約数の個数: 32

約数和(自身を含む): 98461440

約数和(自身を除く): 34564269

約数列:

[1, 3, 13, 19, 39, 53, 57, 159, 247, 689, 741, 1007, 1627, 2067, 3021, 4881, 13091, 21151, 30913, 39273, 63453, 86231, 92739, 258693, 401869, 1121003, 1205607, 1638389, 3363009, 4915167, 21299057, 63897171]

約数ペア:

[(1, 63897171), (3, 21299057), (13, 4915167), (19, 3363009), (39, 1638389), (53, 1205607), (57, 1121003), (159, 401869), (247, 258693), (689, 92739), (741, 86231), (1007, 63453), (1627, 39273), (2067, 30913), (3021, 21151), (4881, 13091)]