7241337

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:142

約数の個数: 48

約数和(自身を含む): 12130560

約数和(自身を除く): 4889223

約数列:

[1, 3, 9, 17, 19, 47, 51, 53, 57, 141, 153, 159, 171, 323, 423, 477, 799, 893, 901, 969, 1007, 2397, 2491, 2679, 2703, 2907, 3021, 7191, 7473, 8037, 8109, 9063, 15181, 17119, 22419, 42347, 45543, 47329, 51357, 127041, 136629, 141987, 154071, 381123, 425961, 804593, 2413779, 7241337]

約数ペア:

[(1, 7241337), (3, 2413779), (9, 804593), (17, 425961), (19, 381123), (47, 154071), (51, 141987), (53, 136629), (57, 127041), (141, 51357), (153, 47329), (159, 45543), (171, 42347), (323, 22419), (423, 17119), (477, 15181), (799, 9063), (893, 8109), (901, 8037), (969, 7473), (1007, 7191), (2397, 3021), (2491, 2907), (2679, 2703)]