11351487

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:148

約数の個数: 48

約数和(自身を含む): 18911232

約数和(自身を除く): 7559745

約数列:

[1, 3, 7, 21, 31, 47, 49, 53, 93, 141, 147, 159, 217, 329, 371, 651, 987, 1113, 1457, 1519, 1643, 2303, 2491, 2597, 4371, 4557, 4929, 6909, 7473, 7791, 10199, 11501, 17437, 30597, 34503, 52311, 71393, 77221, 80507, 122059, 214179, 231663, 241521, 366177, 540547, 1621641, 3783829, 11351487]

約数ペア:

[(1, 11351487), (3, 3783829), (7, 1621641), (21, 540547), (31, 366177), (47, 241521), (49, 231663), (53, 214179), (93, 122059), (141, 80507), (147, 77221), (159, 71393), (217, 52311), (329, 34503), (371, 30597), (651, 17437), (987, 11501), (1113, 10199), (1457, 7791), (1519, 7473), (1643, 6909), (2303, 4929), (2491, 4557), (2597, 4371)]