31103421

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1$

素因数の和:421

約数の個数: 32

約数和(自身を含む): 46096128

約数和(自身を除く): 14992707

約数列:

[1, 3, 17, 37, 51, 53, 111, 159, 311, 629, 901, 933, 1887, 1961, 2703, 5287, 5883, 11507, 15861, 16483, 33337, 34521, 49449, 100011, 195619, 280211, 586857, 609871, 840633, 1829613, 10367807, 31103421]

約数ペア:

[(1, 31103421), (3, 10367807), (17, 1829613), (37, 840633), (51, 609871), (53, 586857), (111, 280211), (159, 195619), (311, 100011), (629, 49449), (901, 34521), (933, 33337), (1887, 16483), (1961, 15861), (2703, 11507), (5287, 5883)]