7121569189

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2328071}}^1$

素因数の和:2328120

約数の個数: 16

約数和(自身を含む): 8939796480

約数和(自身を除く): 1818227291

約数列:

[1, 7, 19, 23, 133, 161, 437, 3059, 2328071, 16296497, 44233349, 53545633, 309633443, 374819431, 1017367027, 7121569189]

約数ペア:

[(1, 7121569189), (7, 1017367027), (19, 374819431), (23, 309633443), (133, 53545633), (161, 44233349), (437, 16296497), (3059, 2328071)]