17960389629

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1607}}^1\times {\mathrm{40939}}^1$

素因数の和:42569

約数の個数: 32

約数和(自身を含む): 29492520960

約数和(自身を除く): 11532131331

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 1607, 4821, 11249, 20891, 33747, 40939, 62673, 122817, 146237, 286573, 438711, 532207, 859719, 1596621, 3725449, 11176347, 65788973, 197366919, 460522811, 855256649, 1381568433, 2565769947, 5986796543, 17960389629]

約数ペア:

[(1, 17960389629), (3, 5986796543), (7, 2565769947), (13, 1381568433), (21, 855256649), (39, 460522811), (91, 197366919), (273, 65788973), (1607, 11176347), (4821, 3725449), (11249, 1596621), (20891, 859719), (33747, 532207), (40939, 438711), (62673, 286573), (122817, 146237)]