22477247

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:203

約数の個数: 32

約数和(自身を含む): 27760320

約数和(自身を除く): 5283073

約数列:

[1, 13, 17, 19, 53, 101, 221, 247, 323, 689, 901, 1007, 1313, 1717, 1919, 4199, 5353, 11713, 13091, 17119, 22321, 24947, 32623, 69589, 91001, 101707, 222547, 424099, 1183013, 1322191, 1729019, 22477247]

約数ペア:

[(1, 22477247), (13, 1729019), (17, 1322191), (19, 1183013), (53, 424099), (101, 222547), (221, 101707), (247, 91001), (323, 69589), (689, 32623), (901, 24947), (1007, 22321), (1313, 17119), (1717, 13091), (1919, 11713), (4199, 5353)]