1252440861

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{419}}^1\times {\mathrm{3847}}^1$

素因数の和:4313

約数の個数: 32

約数和(自身を含む): 1965250560

約数和(自身を除く): 712809699

約数列:

[1, 3, 7, 21, 37, 111, 259, 419, 777, 1257, 2933, 3847, 8799, 11541, 15503, 26929, 46509, 80787, 108521, 142339, 325563, 427017, 996373, 1611893, 2989119, 4835679, 11283251, 33849753, 59640041, 178920123, 417480287, 1252440861]

約数ペア:

[(1, 1252440861), (3, 417480287), (7, 178920123), (21, 59640041), (37, 33849753), (111, 11283251), (259, 4835679), (419, 2989119), (777, 1611893), (1257, 996373), (2933, 427017), (3847, 325563), (8799, 142339), (11541, 108521), (15503, 80787), (26929, 46509)]