7869351

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:148

約数の個数: 48

約数和(自身を含む): 13395456

約数和(自身を除く): 5526105

約数列:

[1, 3, 7, 17, 21, 47, 49, 51, 67, 119, 141, 147, 201, 329, 357, 469, 799, 833, 987, 1139, 1407, 2303, 2397, 2499, 3149, 3283, 3417, 5593, 6909, 7973, 9447, 9849, 16779, 22043, 23919, 39151, 53533, 55811, 66129, 117453, 154301, 160599, 167433, 374731, 462903, 1124193, 2623117, 7869351]

約数ペア:

[(1, 7869351), (3, 2623117), (7, 1124193), (17, 462903), (21, 374731), (47, 167433), (49, 160599), (51, 154301), (67, 117453), (119, 66129), (141, 55811), (147, 53533), (201, 39151), (329, 23919), (357, 22043), (469, 16779), (799, 9849), (833, 9447), (987, 7973), (1139, 6909), (1407, 5593), (2303, 3417), (2397, 3283), (2499, 3149)]