13663265

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1543}}^1$

素因数の和:1589

約数の個数: 32

約数和(自身を含む): 21344256

約数和(自身を除く): 7680991

約数列:

[1, 5, 7, 11, 23, 35, 55, 77, 115, 161, 253, 385, 805, 1265, 1543, 1771, 7715, 8855, 10801, 16973, 35489, 54005, 84865, 118811, 177445, 248423, 390379, 594055, 1242115, 1951895, 2732653, 13663265]

約数ペア:

[(1, 13663265), (5, 2732653), (7, 1951895), (11, 1242115), (23, 594055), (35, 390379), (55, 248423), (77, 177445), (115, 118811), (161, 84865), (253, 54005), (385, 35489), (805, 16973), (1265, 10801), (1543, 8855), (1771, 7715)]