13013637

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{653}}^1$

素因数の和:749

約数の個数: 32

約数和(自身を含む): 21681408

約数和(自身を除く): 8667771

約数列:

[1, 3, 7, 13, 21, 39, 73, 91, 219, 273, 511, 653, 949, 1533, 1959, 2847, 4571, 6643, 8489, 13713, 19929, 25467, 47669, 59423, 143007, 178269, 333683, 619697, 1001049, 1859091, 4337879, 13013637]

約数ペア:

[(1, 13013637), (3, 4337879), (7, 1859091), (13, 1001049), (21, 619697), (39, 333683), (73, 178269), (91, 143007), (219, 59423), (273, 47669), (511, 25467), (653, 19929), (949, 13713), (1533, 8489), (1959, 6643), (2847, 4571)]