31968849

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{761}}^1$

素因数の和:861

約数の個数: 32

約数和(自身を含む): 49743360

約数和(自身を除く): 17774511

約数列:

[1, 3, 11, 19, 33, 57, 67, 201, 209, 627, 737, 761, 1273, 2211, 2283, 3819, 8371, 14003, 14459, 25113, 42009, 43377, 50987, 152961, 159049, 477147, 560857, 968753, 1682571, 2906259, 10656283, 31968849]

約数ペア:

[(1, 31968849), (3, 10656283), (11, 2906259), (19, 1682571), (33, 968753), (57, 560857), (67, 477147), (201, 159049), (209, 152961), (627, 50987), (737, 43377), (761, 42009), (1273, 25113), (2211, 14459), (2283, 14003), (3819, 8371)]