26880456743

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{227}}^1\times {\mathrm{1997}}^1$

素因数の和:2471

約数の個数: 32

約数和(自身を含む): 31749594624

約数和(自身を除く): 4869137881

約数列:

[1, 7, 43, 197, 227, 301, 1379, 1589, 1997, 8471, 9761, 13979, 44719, 59297, 68327, 85871, 313033, 393409, 453319, 601097, 1922917, 2753863, 3173233, 13460419, 16916587, 19492717, 89303843, 118416109, 136449019, 625126901, 3840065249, 26880456743]

約数ペア:

[(1, 26880456743), (7, 3840065249), (43, 625126901), (197, 136449019), (227, 118416109), (301, 89303843), (1379, 19492717), (1589, 16916587), (1997, 13460419), (8471, 3173233), (9761, 2753863), (13979, 1922917), (44719, 601097), (59297, 453319), (68327, 393409), (85871, 313033)]