1555716176641

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2161}}^1\times {\mathrm{167381}}^1$

素因数の和:169593

約数の個数: 32

約数和(自身を含む): 1875985318656

約数和(自身を除く): 320269142015

約数列:

[1, 11, 17, 23, 187, 253, 391, 2161, 4301, 23771, 36737, 49703, 167381, 404107, 546733, 844951, 1841191, 2845477, 3849763, 9294461, 31300247, 42347393, 65445971, 361710341, 719905681, 3978813751, 6149075797, 8319337843, 67639833767, 91512716273, 141428743331, 1555716176641]

約数ペア:

[(1, 1555716176641), (11, 141428743331), (17, 91512716273), (23, 67639833767), (187, 8319337843), (253, 6149075797), (391, 3978813751), (2161, 719905681), (4301, 361710341), (23771, 65445971), (36737, 42347393), (49703, 31300247), (167381, 9294461), (404107, 3849763), (546733, 2845477), (844951, 1841191)]