1489005763

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{5813}}^1$

素因数の和:5923

約数の個数: 32

約数和(自身を含む): 1866433536

約数和(自身を除く): 377427773

約数列:

[1, 7, 23, 37, 43, 161, 259, 301, 851, 989, 1591, 5813, 5957, 6923, 11137, 36593, 40691, 133699, 215081, 249959, 256151, 935893, 1505567, 1749713, 4946863, 5749057, 9248483, 34628041, 40243399, 64739381, 212715109, 1489005763]

約数ペア:

[(1, 1489005763), (7, 212715109), (23, 64739381), (37, 40243399), (43, 34628041), (161, 9248483), (259, 5749057), (301, 4946863), (851, 1749713), (989, 1505567), (1591, 935893), (5813, 256151), (5957, 249959), (6923, 215081), (11137, 133699), (36593, 40691)]