2765367059

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{20857}}^1$

素因数の和:20955

約数の個数: 32

約数和(自身を含む): 3588243456

約数和(自身を除く): 822876397

約数列:

[1, 7, 13, 31, 47, 91, 217, 329, 403, 611, 1457, 2821, 4277, 10199, 18941, 20857, 132587, 145999, 271141, 646567, 980279, 1897987, 4525969, 6861953, 8405371, 12743627, 30388649, 58837597, 89205389, 212720543, 395052437, 2765367059]

約数ペア:

[(1, 2765367059), (7, 395052437), (13, 212720543), (31, 89205389), (47, 58837597), (91, 30388649), (217, 12743627), (329, 8405371), (403, 6861953), (611, 4525969), (1457, 1897987), (2821, 980279), (4277, 646567), (10199, 271141), (18941, 145999), (20857, 132587)]