23240217

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:214

約数の個数: 64

約数和(自身を含む): 42577920

約数和(自身を除く): 19337703

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 71, 77, 91, 109, 143, 213, 231, 273, 327, 429, 497, 763, 781, 923, 1001, 1199, 1417, 1491, 2289, 2343, 2769, 3003, 3597, 4251, 5467, 6461, 7739, 8393, 9919, 10153, 15587, 16401, 19383, 23217, 25179, 29757, 30459, 46761, 54173, 71071, 85129, 100607, 109109, 162519, 213213, 255387, 301821, 327327, 595903, 704249, 1106677, 1787709, 2112747, 3320031, 7746739, 23240217]

約数ペア:

[(1, 23240217), (3, 7746739), (7, 3320031), (11, 2112747), (13, 1787709), (21, 1106677), (33, 704249), (39, 595903), (71, 327327), (77, 301821), (91, 255387), (109, 213213), (143, 162519), (213, 109109), (231, 100607), (273, 85129), (327, 71071), (429, 54173), (497, 46761), (763, 30459), (781, 29757), (923, 25179), (1001, 23217), (1199, 19383), (1417, 16401), (1491, 15587), (2289, 10153), (2343, 9919), (2769, 8393), (3003, 7739), (3597, 6461), (4251, 5467)]