23784891

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{1091}}^1$

素因数の和:1163

約数の個数: 24

約数和(自身を含む): 35171136

約数和(自身を除く): 11386245

約数列:

[1, 3, 13, 39, 43, 129, 169, 507, 559, 1091, 1677, 3273, 7267, 14183, 21801, 42549, 46913, 140739, 184379, 553137, 609869, 1829607, 7928297, 23784891]

約数ペア:

[(1, 23784891), (3, 7928297), (13, 1829607), (39, 609869), (43, 553137), (129, 184379), (169, 140739), (507, 46913), (559, 42549), (1091, 21801), (1677, 14183), (3273, 7267)]