15084447

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:299

約数の個数: 32

約数和(自身を含む): 23814144

約数和(自身を除く): 8729697

約数列:

[1, 3, 7, 21, 67, 71, 151, 201, 213, 453, 469, 497, 1057, 1407, 1491, 3171, 4757, 10117, 10721, 14271, 30351, 32163, 33299, 70819, 75047, 99897, 212457, 225141, 718307, 2154921, 5028149, 15084447]

約数ペア:

[(1, 15084447), (3, 5028149), (7, 2154921), (21, 718307), (67, 225141), (71, 212457), (151, 99897), (201, 75047), (213, 70819), (453, 33299), (469, 32163), (497, 30351), (1057, 14271), (1407, 10721), (1491, 10117), (3171, 4757)]