16872527231

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{199}}^1\times {\mathrm{3911}}^1$

素因数の和:4299

約数の個数: 32

約数和(自身を含む): 20530176000

約数和(自身を除く): 3657648769

約数列:

[1, 7, 19, 133, 163, 199, 1141, 1393, 3097, 3781, 3911, 21679, 26467, 27377, 32437, 74309, 227059, 520163, 616303, 637493, 778289, 4314121, 4462451, 5448023, 12112367, 14787491, 84786569, 103512437, 126861107, 888027749, 2410361033, 16872527231]

約数ペア:

[(1, 16872527231), (7, 2410361033), (19, 888027749), (133, 126861107), (163, 103512437), (199, 84786569), (1141, 14787491), (1393, 12112367), (3097, 5448023), (3781, 4462451), (3911, 4314121), (21679, 778289), (26467, 637493), (27377, 616303), (32437, 520163), (74309, 227059)]