1330289363

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{389}}^1$

素因数の和:671

約数の個数: 32

約数和(自身を含む): 1525305600

約数和(自身を除く): 195016237

約数列:

[1, 13, 29, 47, 193, 377, 389, 611, 1363, 2509, 5057, 5597, 9071, 11281, 17719, 18283, 72761, 75077, 117923, 146653, 237679, 263059, 530207, 976001, 2177233, 3419767, 3528619, 6892691, 28304029, 45872047, 102329951, 1330289363]

約数ペア:

[(1, 1330289363), (13, 102329951), (29, 45872047), (47, 28304029), (193, 6892691), (377, 3528619), (389, 3419767), (611, 2177233), (1363, 976001), (2509, 530207), (5057, 263059), (5597, 237679), (9071, 146653), (11281, 117923), (17719, 75077), (18283, 72761)]