21062393

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{563}}^1$

素因数の和:772

約数の個数: 16

約数和(自身を含む): 24364800

約数和(自身を除く): 3302407

約数列:

[1, 11, 19, 179, 209, 563, 1969, 3401, 6193, 10697, 37411, 100777, 117667, 1108547, 1914763, 21062393]

約数ペア:

[(1, 21062393), (11, 1914763), (19, 1108547), (179, 117667), (209, 100777), (563, 37411), (1969, 10697), (3401, 6193)]