7831236985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{83609}}^1$

素因数の和:83769

約数の個数: 32

約数和(自身を含む): 11124812160

約数和(自身を除く): 3293575175

約数列:

[1, 5, 11, 13, 55, 65, 131, 143, 655, 715, 1441, 1703, 7205, 8515, 18733, 83609, 93665, 418045, 919699, 1086917, 4598495, 5434585, 10952779, 11956087, 54763895, 59780435, 120480569, 142386127, 602402845, 711930635, 1566247397, 7831236985]

約数ペア:

[(1, 7831236985), (5, 1566247397), (11, 711930635), (13, 602402845), (55, 142386127), (65, 120480569), (131, 59780435), (143, 54763895), (655, 11956087), (715, 10952779), (1441, 5434585), (1703, 4598495), (7205, 1086917), (8515, 919699), (18733, 418045), (83609, 93665)]