25131939

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{853}}^1$

素因数の和:947

約数の個数: 32

約数和(自身を含む): 40664064

約数和(自身を除く): 15532125

約数列:

[1, 3, 7, 21, 23, 61, 69, 161, 183, 427, 483, 853, 1281, 1403, 2559, 4209, 5971, 9821, 17913, 19619, 29463, 52033, 58857, 137333, 156099, 364231, 411999, 1092693, 1196759, 3590277, 8377313, 25131939]

約数ペア:

[(1, 25131939), (3, 8377313), (7, 3590277), (21, 1196759), (23, 1092693), (61, 411999), (69, 364231), (161, 156099), (183, 137333), (427, 58857), (483, 52033), (853, 29463), (1281, 19619), (1403, 17913), (2559, 9821), (4209, 5971)]