12388551

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{509}}^1$

素因数の和:599

約数の個数: 32

約数和(自身を含む): 20236800

約数和(自身を除く): 7848249

約数列:

[1, 3, 7, 19, 21, 57, 61, 133, 183, 399, 427, 509, 1159, 1281, 1527, 3477, 3563, 8113, 9671, 10689, 24339, 29013, 31049, 67697, 93147, 203091, 217343, 589931, 652029, 1769793, 4129517, 12388551]

約数ペア:

[(1, 12388551), (3, 4129517), (7, 1769793), (19, 652029), (21, 589931), (57, 217343), (61, 203091), (133, 93147), (183, 67697), (399, 31049), (427, 29013), (509, 24339), (1159, 10689), (1281, 9671), (1527, 8113), (3477, 3563)]