20161299911

素因数分解:

${\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{43963}}^1$

素因数の和:44270

約数の個数: 16

約数和(自身を含む): 21339070464

約数和(自身を除く): 1177770553

約数列:

[1, 23, 127, 157, 2921, 3611, 19939, 43963, 458597, 1011149, 5583301, 6902191, 128415923, 158750393, 876578257, 20161299911]

約数ペア:

[(1, 20161299911), (23, 876578257), (127, 158750393), (157, 128415923), (2921, 6902191), (3611, 5583301), (19939, 1011149), (43963, 458597)]