313993823

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{367}}^1$

素因数の和:615

約数の個数: 32

約数和(自身を含む): 383803392

約数和(自身を除く): 69809569

約数列:

[1, 11, 13, 31, 143, 193, 341, 367, 403, 2123, 2509, 4037, 4433, 4771, 5983, 11377, 27599, 52481, 65813, 70831, 77779, 125147, 147901, 779141, 855569, 920803, 1626911, 2195761, 10128833, 24153371, 28544893, 313993823]

約数ペア:

[(1, 313993823), (11, 28544893), (13, 24153371), (31, 10128833), (143, 2195761), (193, 1626911), (341, 920803), (367, 855569), (403, 779141), (2123, 147901), (2509, 125147), (4037, 77779), (4433, 70831), (4771, 65813), (5983, 52481), (11377, 27599)]