207304097

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1$

素因数の和:390

約数の個数: 48

約数和(自身を含む): 285645696

約数和(自身を除く): 78341599

約数列:

[1, 7, 11, 13, 67, 77, 91, 121, 143, 281, 469, 737, 847, 871, 1001, 1573, 1967, 3091, 3653, 5159, 6097, 8107, 9581, 11011, 18827, 21637, 25571, 34001, 40183, 56749, 67067, 105391, 131789, 207097, 238007, 244751, 281281, 442013, 737737, 1449679, 1713257, 2278067, 2692261, 3094091, 15946469, 18845827, 29614871, 207304097]

約数ペア:

[(1, 207304097), (7, 29614871), (11, 18845827), (13, 15946469), (67, 3094091), (77, 2692261), (91, 2278067), (121, 1713257), (143, 1449679), (281, 737737), (469, 442013), (737, 281281), (847, 244751), (871, 238007), (1001, 207097), (1573, 131789), (1967, 105391), (3091, 67067), (3653, 56749), (5159, 40183), (6097, 34001), (8107, 25571), (9581, 21637), (11011, 18827)]