23211903

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{887}}^1$

素因数の和:975

約数の個数: 32

約数和(自身を含む): 36997632

約数和(自身を除く): 13785729

約数列:

[1, 3, 11, 13, 33, 39, 61, 143, 183, 429, 671, 793, 887, 2013, 2379, 2661, 8723, 9757, 11531, 26169, 29271, 34593, 54107, 126841, 162321, 380523, 595177, 703391, 1785531, 2110173, 7737301, 23211903]

約数ペア:

[(1, 23211903), (3, 7737301), (11, 2110173), (13, 1785531), (33, 703391), (39, 595177), (61, 380523), (143, 162321), (183, 126841), (429, 54107), (671, 34593), (793, 29271), (887, 26169), (2013, 11531), (2379, 9757), (2661, 8723)]