63426139

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{241}}^1$

素因数の和:427

約数の個数: 24

約数和(自身を含む): 76473936

約数和(自身を除く): 13047797

約数列:

[1, 7, 41, 49, 131, 241, 287, 917, 1687, 2009, 5371, 6419, 9881, 11809, 31571, 37597, 69167, 220997, 263179, 484169, 1294411, 1546979, 9060877, 63426139]

約数ペア:

[(1, 63426139), (7, 9060877), (41, 1546979), (49, 1294411), (131, 484169), (241, 263179), (287, 220997), (917, 69167), (1687, 37597), (2009, 31571), (5371, 11809), (6419, 9881)]