51268119

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{631}}^1$

素因数の和:767

約数の個数: 32

約数和(自身を含む): 80815104

約数和(自身を除く): 29546985

約数列:

[1, 3, 7, 21, 53, 73, 159, 219, 371, 511, 631, 1113, 1533, 1893, 3869, 4417, 11607, 13251, 27083, 33443, 46063, 81249, 100329, 138189, 234101, 322441, 702303, 967323, 2441339, 7324017, 17089373, 51268119]

約数ペア:

[(1, 51268119), (3, 17089373), (7, 7324017), (21, 2441339), (53, 967323), (73, 702303), (159, 322441), (219, 234101), (371, 138189), (511, 100329), (631, 81249), (1113, 46063), (1533, 33443), (1893, 27083), (3869, 13251), (4417, 11607)]