31221487

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{1009}}^1$

素因数の和:1146

約数の個数: 16

約数和(自身を含む): 35632800

約数和(自身を除く): 4411313

約数列:

[1, 11, 29, 97, 319, 1009, 1067, 2813, 11099, 29261, 30943, 97873, 321871, 1076603, 2838317, 31221487]

約数ペア:

[(1, 31221487), (11, 2838317), (29, 1076603), (97, 321871), (319, 97873), (1009, 30943), (1067, 29261), (2813, 11099)]