87092789

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{401}}^1$

素因数の和:521

約数の個数: 32

約数和(自身を含む): 111144960

約数和(自身を除く): 24052171

約数列:

[1, 7, 19, 23, 71, 133, 161, 401, 437, 497, 1349, 1633, 2807, 3059, 7619, 9223, 9443, 11431, 28471, 31027, 53333, 64561, 175237, 199297, 217189, 540949, 654833, 1226659, 3786643, 4583831, 12441827, 87092789]

約数ペア:

[(1, 87092789), (7, 12441827), (19, 4583831), (23, 3786643), (71, 1226659), (133, 654833), (161, 540949), (401, 217189), (437, 199297), (497, 175237), (1349, 64561), (1633, 53333), (2807, 31027), (3059, 28471), (7619, 11431), (9223, 9443)]