7677159

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:371

約数の個数: 32

約数和(自身を含む): 12533760

約数和(自身を除く): 4856601

約数列:

[1, 3, 7, 19, 21, 57, 71, 133, 213, 271, 399, 497, 813, 1349, 1491, 1897, 4047, 5149, 5691, 9443, 15447, 19241, 28329, 36043, 57723, 108129, 134687, 365579, 404061, 1096737, 2559053, 7677159]

約数ペア:

[(1, 7677159), (3, 2559053), (7, 1096737), (19, 404061), (21, 365579), (57, 134687), (71, 108129), (133, 57723), (213, 36043), (271, 28329), (399, 19241), (497, 15447), (813, 9443), (1349, 5691), (1491, 5149), (1897, 4047)]