12156765117

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{417371}}^1$

素因数の和:417473

約数の個数: 32

約数和(自身を含む): 19766737920

約数和(自身を除く): 7609972803

約数列:

[1, 3, 7, 19, 21, 57, 73, 133, 219, 399, 511, 1387, 1533, 4161, 9709, 29127, 417371, 1252113, 2921597, 7930049, 8764791, 23790147, 30468083, 55510343, 91404249, 166531029, 213276581, 578893577, 639829743, 1736680731, 4052255039, 12156765117]

約数ペア:

[(1, 12156765117), (3, 4052255039), (7, 1736680731), (19, 639829743), (21, 578893577), (57, 213276581), (73, 166531029), (133, 91404249), (219, 55510343), (399, 30468083), (511, 23790147), (1387, 8764791), (1533, 7930049), (4161, 2921597), (9709, 1252113), (29127, 417371)]