81275273

素因数分解:

${\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{1201}}^1$

素因数の和:1328

約数の個数: 16

約数和(自身を含む): 87697920

約数和(自身を除く): 6422647

約数列:

[1, 31, 37, 59, 1147, 1201, 1829, 2183, 37231, 44437, 67673, 70859, 1377547, 2196629, 2621783, 81275273]

約数ペア:

[(1, 81275273), (31, 2621783), (37, 2196629), (59, 1377547), (1147, 70859), (1201, 67673), (1829, 44437), (2183, 37231)]