320468611

素因数分解:

${\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1\times {\mathrm{571}}^1$

素因数の和:970

約数の個数: 16

約数和(自身を含む): 342284800

約数和(自身を除く): 21816189

約数列:

[1, 19, 109, 271, 571, 2071, 5149, 10849, 29539, 62239, 154741, 561241, 1182541, 2940079, 16866769, 320468611]

約数ペア:

[(1, 320468611), (19, 16866769), (109, 2940079), (271, 1182541), (571, 561241), (2071, 154741), (5149, 62239), (10849, 29539)]