78121369

素因数分解:

${\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{227}}^1\times {\mathrm{307}}^1$

素因数の和:612

約数の個数: 16

約数和(自身を含む): 84268800

約数和(自身を除く): 6147431

約数列:

[1, 19, 59, 227, 307, 1121, 4313, 5833, 13393, 18113, 69689, 254467, 344147, 1324091, 4111651, 78121369]

約数ペア:

[(1, 78121369), (19, 4111651), (59, 1324091), (227, 344147), (307, 254467), (1121, 69689), (4313, 18113), (5833, 13393)]