12899379

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:291

約数の個数: 32

約数和(自身を含む): 19353600

約数和(自身を除く): 6454221

約数列:

[1, 3, 17, 31, 41, 51, 93, 123, 199, 527, 597, 697, 1271, 1581, 2091, 3383, 3813, 6169, 8159, 10149, 18507, 21607, 24477, 64821, 104873, 138703, 252929, 314619, 416109, 758787, 4299793, 12899379]

約数ペア:

[(1, 12899379), (3, 4299793), (17, 758787), (31, 416109), (41, 314619), (51, 252929), (93, 138703), (123, 104873), (199, 64821), (527, 24477), (597, 21607), (697, 18507), (1271, 10149), (1581, 8159), (2091, 6169), (3383, 3813)]