63471999

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{281}}^1$

素因数の和:447

約数の個数: 32

約数和(自身を含む): 92911104

約数和(自身を除く): 29439105

約数列:

[1, 3, 17, 43, 51, 103, 129, 281, 309, 731, 843, 1751, 2193, 4429, 4777, 5253, 12083, 13287, 14331, 28943, 36249, 75293, 86829, 205411, 225879, 492031, 616233, 1244549, 1476093, 3733647, 21157333, 63471999]

約数ペア:

[(1, 63471999), (3, 21157333), (17, 3733647), (43, 1476093), (51, 1244549), (103, 616233), (129, 492031), (281, 225879), (309, 205411), (731, 86829), (843, 75293), (1751, 36249), (2193, 28943), (4429, 14331), (4777, 13287), (5253, 12083)]