15697430847

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{196039}}^1$

素因数の和:196124

約数の個数: 48

約数和(自身を含む): 27401687040

約数和(自身を除く): 11704256193

約数列:

[1, 3, 7, 9, 21, 31, 41, 63, 93, 123, 217, 279, 287, 369, 651, 861, 1271, 1953, 2583, 3813, 8897, 11439, 26691, 80073, 196039, 588117, 1372273, 1764351, 4116819, 6077209, 8037599, 12350457, 18231627, 24112797, 42540463, 54694881, 56263193, 72338391, 127621389, 168789579, 249165569, 382864167, 506368737, 747496707, 1744158983, 2242490121, 5232476949, 15697430847]

約数ペア:

[(1, 15697430847), (3, 5232476949), (7, 2242490121), (9, 1744158983), (21, 747496707), (31, 506368737), (41, 382864167), (63, 249165569), (93, 168789579), (123, 127621389), (217, 72338391), (279, 56263193), (287, 54694881), (369, 42540463), (651, 24112797), (861, 18231627), (1271, 12350457), (1953, 8037599), (2583, 6077209), (3813, 4116819), (8897, 1764351), (11439, 1372273), (26691, 588117), (80073, 196039)]