7902051249

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{461}}^1\times {\mathrm{1237}}^1$

素因数の和:1881

約数の個数: 32

約数和(自身を含む): 10981555200

約数和(自身を除く): 3079503951

約数列:

[1, 3, 31, 93, 149, 447, 461, 1237, 1383, 3711, 4619, 13857, 14291, 38347, 42873, 68689, 115041, 184313, 206067, 552939, 570257, 1710771, 2129359, 5713703, 6388077, 17141109, 17677967, 53033901, 84968293, 254904879, 2634017083, 7902051249]

約数ペア:

[(1, 7902051249), (3, 2634017083), (31, 254904879), (93, 84968293), (149, 53033901), (447, 17677967), (461, 17141109), (1237, 6388077), (1383, 5713703), (3711, 2129359), (4619, 1710771), (13857, 570257), (14291, 552939), (38347, 206067), (42873, 184313), (68689, 115041)]