11953109

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{347}}^1$

素因数の和:417

約数の個数: 24

約数和(自身を含む): 15075360

約数和(自身を除く): 3122251

約数列:

[1, 7, 19, 37, 49, 133, 259, 347, 703, 931, 1813, 2429, 4921, 6593, 12839, 17003, 34447, 46151, 89873, 243941, 323057, 629111, 1707587, 11953109]

約数ペア:

[(1, 11953109), (7, 1707587), (19, 629111), (37, 323057), (49, 243941), (133, 89873), (259, 46151), (347, 34447), (703, 17003), (931, 12839), (1813, 6593), (2429, 4921)]