210822287

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{439}}^1$

素因数の和:563

約数の個数: 32

約数和(自身を含む): 251475840

約数和(自身を除く): 40653553

約数列:

[1, 13, 17, 41, 53, 221, 439, 533, 689, 697, 901, 2173, 5707, 7463, 9061, 11713, 17999, 23267, 28249, 36941, 97019, 233987, 302471, 305983, 395539, 480233, 953947, 3977779, 5142007, 12401311, 16217099, 210822287]

約数ペア:

[(1, 210822287), (13, 16217099), (17, 12401311), (41, 5142007), (53, 3977779), (221, 953947), (439, 480233), (533, 395539), (689, 305983), (697, 302471), (901, 233987), (2173, 97019), (5707, 36941), (7463, 28249), (9061, 23267), (11713, 17999)]