53138019

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:371

約数の個数: 32

約数和(自身を含む): 79315200

約数和(自身を除く): 26177181

約数列:

[1, 3, 11, 33, 101, 107, 149, 303, 321, 447, 1111, 1177, 1639, 3333, 3531, 4917, 10807, 15049, 15943, 32421, 45147, 47829, 118877, 165539, 175373, 356631, 496617, 526119, 1610243, 4830729, 17712673, 53138019]

約数ペア:

[(1, 53138019), (3, 17712673), (11, 4830729), (33, 1610243), (101, 526119), (107, 496617), (149, 356631), (303, 175373), (321, 165539), (447, 118877), (1111, 47829), (1177, 45147), (1639, 32421), (3333, 15943), (3531, 15049), (4917, 10807)]