47292639

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 67952640

約数和(自身を除く): 20660001

約数列:

[1, 3, 31, 41, 79, 93, 123, 157, 237, 471, 1271, 2449, 3239, 3813, 4867, 6437, 7347, 9717, 12403, 14601, 19311, 37209, 100409, 199547, 301227, 384493, 508523, 598641, 1153479, 1525569, 15764213, 47292639]

約数ペア:

[(1, 47292639), (3, 15764213), (31, 1525569), (41, 1153479), (79, 598641), (93, 508523), (123, 384493), (157, 301227), (237, 199547), (471, 100409), (1271, 37209), (2449, 19311), (3239, 14601), (3813, 12403), (4867, 9717), (6437, 7347)]