12165387

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{311}}^1$

素因数の和:403

約数の個数: 32

約数和(自身を含む): 18869760

約数和(自身を除く): 6704373

約数列:

[1, 3, 13, 17, 39, 51, 59, 177, 221, 311, 663, 767, 933, 1003, 2301, 3009, 4043, 5287, 12129, 13039, 15861, 18349, 39117, 55047, 68731, 206193, 238537, 311933, 715611, 935799, 4055129, 12165387]

約数ペア:

[(1, 12165387), (3, 4055129), (13, 935799), (17, 715611), (39, 311933), (51, 238537), (59, 206193), (177, 68731), (221, 55047), (311, 39117), (663, 18349), (767, 15861), (933, 13039), (1003, 12129), (2301, 5287), (3009, 4043)]