11950407

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 21166080

約数和(自身を除く): 9215673

約数列:

[1, 3, 7, 9, 21, 29, 31, 63, 87, 93, 203, 211, 217, 261, 279, 609, 633, 651, 899, 1477, 1827, 1899, 1953, 2697, 4431, 6119, 6293, 6541, 8091, 13293, 18357, 18879, 19623, 42833, 45787, 55071, 56637, 58869, 128499, 137361, 189689, 385497, 412083, 569067, 1327823, 1707201, 3983469, 11950407]

約数ペア:

[(1, 11950407), (3, 3983469), (7, 1707201), (9, 1327823), (21, 569067), (29, 412083), (31, 385497), (63, 189689), (87, 137361), (93, 128499), (203, 58869), (211, 56637), (217, 55071), (261, 45787), (279, 42833), (609, 19623), (633, 18879), (651, 18357), (899, 13293), (1477, 8091), (1827, 6541), (1899, 6293), (1953, 6119), (2697, 4431)]