28466067

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{191}}^1$

素因数の和:399

約数の個数: 32

約数和(自身を含む): 44826624

約数和(自身を除く): 16360557

約数列:

[1, 3, 7, 21, 47, 141, 151, 191, 329, 453, 573, 987, 1057, 1337, 3171, 4011, 7097, 8977, 21291, 26931, 28841, 49679, 62839, 86523, 149037, 188517, 201887, 605661, 1355527, 4066581, 9488689, 28466067]

約数ペア:

[(1, 28466067), (3, 9488689), (7, 4066581), (21, 1355527), (47, 605661), (141, 201887), (151, 188517), (191, 149037), (329, 86523), (453, 62839), (573, 49679), (987, 28841), (1057, 26931), (1337, 21291), (3171, 8977), (4011, 7097)]