216546266615

素因数分解:

$5^1\times 7^1\times {\mathrm{15607}}^1\times {\mathrm{396427}}^1$

素因数の和:412046

約数の個数: 16

約数和(自身を含む): 296997514752

約数和(自身を除く): 80451248137

約数列:

[1, 5, 7, 35, 15607, 78035, 109249, 396427, 546245, 1982135, 2774989, 13874945, 6187036189, 30935180945, 43309253323, 216546266615]

約数ペア:

[(1, 216546266615), (5, 43309253323), (7, 30935180945), (35, 6187036189), (15607, 13874945), (78035, 2774989), (109249, 1982135), (396427, 546245)]