2015466971

素因数分解:

$7^3\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{397}}^1$

素因数の和:497

約数の個数: 48

約数和(自身を含む): 2547518400

約数和(自身を除く): 532051429

約数列:

[1, 7, 19, 41, 49, 133, 287, 343, 361, 397, 779, 931, 2009, 2527, 2779, 5453, 6517, 7543, 14063, 14801, 16277, 17689, 19453, 38171, 52801, 103607, 113939, 123823, 136171, 143317, 267197, 309263, 369607, 725249, 797573, 1003219, 2164841, 2587249, 5076743, 5583011, 5875997, 7022533, 15153887, 41131979, 49157731, 106077209, 287923853, 2015466971]

約数ペア:

[(1, 2015466971), (7, 287923853), (19, 106077209), (41, 49157731), (49, 41131979), (133, 15153887), (287, 7022533), (343, 5875997), (361, 5583011), (397, 5076743), (779, 2587249), (931, 2164841), (2009, 1003219), (2527, 797573), (2779, 725249), (5453, 369607), (6517, 309263), (7543, 267197), (14063, 143317), (14801, 136171), (16277, 123823), (17689, 113939), (19453, 103607), (38171, 52801)]