72218003

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1481}}^1$

素因数の和:1547

約数の個数: 24

約数和(自身を含む): 88303488

約数和(自身を除く): 16085485

約数列:

[1, 11, 13, 31, 121, 143, 341, 403, 1481, 1573, 3751, 4433, 16291, 19253, 45911, 48763, 179201, 211783, 505021, 596843, 2329613, 5555231, 6565273, 72218003]

約数ペア:

[(1, 72218003), (11, 6565273), (13, 5555231), (31, 2329613), (121, 596843), (143, 505021), (341, 211783), (403, 179201), (1481, 48763), (1573, 45911), (3751, 19253), (4433, 16291)]