8893983

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:255

約数の個数: 32

約数和(自身を含む): 14141952

約数和(自身を除く): 5247969

約数列:

[1, 3, 7, 21, 53, 61, 131, 159, 183, 371, 393, 427, 917, 1113, 1281, 2751, 3233, 6943, 7991, 9699, 20829, 22631, 23973, 48601, 55937, 67893, 145803, 167811, 423523, 1270569, 2964661, 8893983]

約数ペア:

[(1, 8893983), (3, 2964661), (7, 1270569), (21, 423523), (53, 167811), (61, 145803), (131, 67893), (159, 55937), (183, 48601), (371, 23973), (393, 22631), (427, 20829), (917, 9699), (1113, 7991), (1281, 6943), (2751, 3233)]