2017757329

素因数分解:

$7^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:446

約数の個数: 48

約数和(自身を含む): 2491554816

約数和(自身を除く): 473797487

約数列:

[1, 7, 47, 49, 53, 61, 271, 329, 371, 427, 1897, 2303, 2491, 2597, 2867, 2989, 3233, 12737, 13279, 14363, 16531, 17437, 20069, 22631, 89159, 100541, 115717, 122059, 140483, 151951, 158417, 624113, 675061, 703787, 776957, 810019, 876143, 1063657, 4725427, 5438699, 6133001, 7445599, 33077989, 38070893, 41178721, 42931007, 288251047, 2017757329]

約数ペア:

[(1, 2017757329), (7, 288251047), (47, 42931007), (49, 41178721), (53, 38070893), (61, 33077989), (271, 7445599), (329, 6133001), (371, 5438699), (427, 4725427), (1897, 1063657), (2303, 876143), (2491, 810019), (2597, 776957), (2867, 703787), (2989, 675061), (3233, 624113), (12737, 158417), (13279, 151951), (14363, 140483), (16531, 122059), (17437, 115717), (20069, 100541), (22631, 89159)]