1569551217

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:374

約数の個数: 64

約数和(自身を含む): 2384363520

約数和(自身を除く): 814812303

約数列:

[1, 3, 13, 39, 41, 59, 123, 127, 131, 177, 381, 393, 533, 767, 1599, 1651, 1703, 2301, 2419, 4953, 5109, 5207, 5371, 7257, 7493, 7729, 15621, 16113, 16637, 22479, 23187, 31447, 49911, 67691, 69823, 94341, 97409, 100477, 203073, 209469, 216281, 292227, 301431, 307213, 316889, 648843, 682117, 921639, 950667, 981583, 2046351, 2944749, 3993769, 4119557, 8867521, 11981307, 12358671, 12760579, 26602563, 38281737, 40244903, 120734709, 523183739, 1569551217]

約数ペア:

[(1, 1569551217), (3, 523183739), (13, 120734709), (39, 40244903), (41, 38281737), (59, 26602563), (123, 12760579), (127, 12358671), (131, 11981307), (177, 8867521), (381, 4119557), (393, 3993769), (533, 2944749), (767, 2046351), (1599, 981583), (1651, 950667), (1703, 921639), (2301, 682117), (2419, 648843), (4953, 316889), (5109, 307213), (5207, 301431), (5371, 292227), (7257, 216281), (7493, 209469), (7729, 203073), (15621, 100477), (16113, 97409), (16637, 94341), (22479, 69823), (23187, 67691), (31447, 49911)]