21636798865

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{42433}}^1$

素因数の和:42649

約数の個数: 32

約数和(自身を含む): 28939309056

約数和(自身を除く): 7302510191

約数列:

[1, 5, 11, 55, 73, 127, 365, 635, 803, 1397, 4015, 6985, 9271, 42433, 46355, 101981, 212165, 466763, 509905, 2333815, 3097609, 5388991, 15488045, 26944955, 34073699, 59278901, 170368495, 296394505, 393396343, 1966981715, 4327359773, 21636798865]

約数ペア:

[(1, 21636798865), (5, 4327359773), (11, 1966981715), (55, 393396343), (73, 296394505), (127, 170368495), (365, 59278901), (635, 34073699), (803, 26944955), (1397, 15488045), (4015, 5388991), (6985, 3097609), (9271, 2333815), (42433, 509905), (46355, 466763), (101981, 212165)]