16495899

素因数分解:

$3^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:105

約数の個数: 64

約数和(自身を含む): 29030400

約数和(自身を除く): 12534501

約数列:

[1, 3, 7, 17, 21, 23, 41, 49, 51, 69, 119, 123, 147, 161, 287, 343, 357, 391, 483, 697, 833, 861, 943, 1029, 1127, 1173, 2009, 2091, 2499, 2737, 2829, 3381, 4879, 5831, 6027, 6601, 7889, 8211, 14063, 14637, 16031, 17493, 19159, 19803, 23667, 34153, 42189, 46207, 48093, 57477, 102459, 112217, 134113, 138621, 239071, 323449, 336651, 402339, 717213, 785519, 970347, 2356557, 5498633, 16495899]

約数ペア:

[(1, 16495899), (3, 5498633), (7, 2356557), (17, 970347), (21, 785519), (23, 717213), (41, 402339), (49, 336651), (51, 323449), (69, 239071), (119, 138621), (123, 134113), (147, 112217), (161, 102459), (287, 57477), (343, 48093), (357, 46207), (391, 42189), (483, 34153), (697, 23667), (833, 19803), (861, 19159), (943, 17493), (1029, 16031), (1127, 14637), (1173, 14063), (2009, 8211), (2091, 7889), (2499, 6601), (2737, 6027), (2829, 5831), (3381, 4879)]