2013823581

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{12227}}^1$

素因数の和:12302

約数の個数: 64

約数和(自身を含む): 3606183936

約数和(自身を除く): 1592360355

約数列:

[1, 3, 7, 11, 21, 23, 31, 33, 69, 77, 93, 161, 217, 231, 253, 341, 483, 651, 713, 759, 1023, 1771, 2139, 2387, 4991, 5313, 7161, 7843, 12227, 14973, 23529, 36681, 54901, 85589, 134497, 164703, 256767, 281221, 379037, 403491, 843663, 941479, 1137111, 1968547, 2653259, 2824437, 3093431, 4169407, 5905641, 7959777, 8717851, 9280293, 12508221, 21654017, 26153553, 29185849, 61024957, 64962051, 87557547, 95896361, 183074871, 287689083, 671274527, 2013823581]

約数ペア:

[(1, 2013823581), (3, 671274527), (7, 287689083), (11, 183074871), (21, 95896361), (23, 87557547), (31, 64962051), (33, 61024957), (69, 29185849), (77, 26153553), (93, 21654017), (161, 12508221), (217, 9280293), (231, 8717851), (253, 7959777), (341, 5905641), (483, 4169407), (651, 3093431), (713, 2824437), (759, 2653259), (1023, 1968547), (1771, 1137111), (2139, 941479), (2387, 843663), (4991, 403491), (5313, 379037), (7161, 281221), (7843, 256767), (12227, 164703), (14973, 134497), (23529, 85589), (36681, 54901)]