156949967191

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{491}}^1\times {\mathrm{17011}}^1$

素因数の和:17587

約数の個数: 32

約数和(自身を含む): 176772372480

約数和(自身を除く): 19822405289

約数列:

[1, 19, 23, 43, 437, 491, 817, 989, 9329, 11293, 17011, 18791, 21113, 214567, 323209, 391253, 401147, 485599, 731473, 7433807, 8352401, 9226381, 13897987, 16823879, 158695619, 192105223, 319653701, 359153243, 3649999237, 6823911617, 8260524589, 156949967191]

約数ペア:

[(1, 156949967191), (19, 8260524589), (23, 6823911617), (43, 3649999237), (437, 359153243), (491, 319653701), (817, 192105223), (989, 158695619), (9329, 16823879), (11293, 13897987), (17011, 9226381), (18791, 8352401), (21113, 7433807), (214567, 731473), (323209, 485599), (391253, 401147)]