28517967863

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{19492801}}^1$

素因数の和:19492838

約数の個数: 16

約数和(自身を含む): 37426179840

約数和(自身を除く): 8908211977

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 19492801, 136449607, 214420811, 370363219, 1500945677, 2592542533, 4073995409, 28517967863]

約数ペア:

[(1, 28517967863), (7, 4073995409), (11, 2592542533), (19, 1500945677), (77, 370363219), (133, 214420811), (209, 136449607), (1463, 19492801)]