48646857

素因数分解:

$3^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:226

約数の個数: 48

約数和(自身を含む): 78796800

約数和(自身を除く): 30149943

約数列:

[1, 3, 7, 21, 49, 59, 71, 79, 147, 177, 213, 237, 413, 497, 553, 1239, 1491, 1659, 2891, 3479, 3871, 4189, 4661, 5609, 8673, 10437, 11613, 12567, 13983, 16827, 29323, 32627, 39263, 87969, 97881, 117789, 205261, 228389, 274841, 330931, 615783, 685167, 824523, 992793, 2316517, 6949551, 16215619, 48646857]

約数ペア:

[(1, 48646857), (3, 16215619), (7, 6949551), (21, 2316517), (49, 992793), (59, 824523), (71, 685167), (79, 615783), (147, 330931), (177, 274841), (213, 228389), (237, 205261), (413, 117789), (497, 97881), (553, 87969), (1239, 39263), (1491, 32627), (1659, 29323), (2891, 16827), (3479, 13983), (3871, 12567), (4189, 11613), (4661, 10437), (5609, 8673)]