15963129

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:191

約数の個数: 64

約数和(自身を含む): 29836800

約数和(自身を除く): 13873671

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 73, 89, 91, 117, 189, 219, 267, 273, 351, 511, 623, 657, 801, 819, 949, 1157, 1533, 1869, 1971, 2403, 2457, 2847, 3471, 4599, 5607, 6497, 6643, 8099, 8541, 10413, 13797, 16821, 19491, 19929, 24297, 25623, 31239, 45479, 58473, 59787, 72891, 84461, 136437, 175419, 179361, 218673, 253383, 409311, 591227, 760149, 1227933, 1773681, 2280447, 5321043, 15963129]

約数ペア:

[(1, 15963129), (3, 5321043), (7, 2280447), (9, 1773681), (13, 1227933), (21, 760149), (27, 591227), (39, 409311), (63, 253383), (73, 218673), (89, 179361), (91, 175419), (117, 136437), (189, 84461), (219, 72891), (267, 59787), (273, 58473), (351, 45479), (511, 31239), (623, 25623), (657, 24297), (801, 19929), (819, 19491), (949, 16821), (1157, 13797), (1533, 10413), (1869, 8541), (1971, 8099), (2403, 6643), (2457, 6497), (2847, 5607), (3471, 4599)]