7472073

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:397

約数の個数: 32

約数和(自身を含む): 12221440

約数和(自身を除く): 4749367

約数列:

[1, 3, 7, 19, 21, 57, 61, 133, 183, 307, 399, 427, 921, 1159, 1281, 2149, 3477, 5833, 6447, 8113, 17499, 18727, 24339, 40831, 56181, 122493, 131089, 355813, 393267, 1067439, 2490691, 7472073]

約数ペア:

[(1, 7472073), (3, 2490691), (7, 1067439), (19, 393267), (21, 355813), (57, 131089), (61, 122493), (133, 56181), (183, 40831), (307, 24339), (399, 18727), (427, 17499), (921, 8113), (1159, 6447), (1281, 5833), (2149, 3477)]