131337339

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{599}}^1$

素因数の和:859

約数の個数: 32

約数和(自身を含む): 205286400

約数和(自身を除く): 73949061

約数列:

[1, 3, 7, 21, 53, 159, 197, 371, 591, 599, 1113, 1379, 1797, 4137, 4193, 10441, 12579, 31323, 31747, 73087, 95241, 118003, 219261, 222229, 354009, 666687, 826021, 2478063, 6254159, 18762477, 43779113, 131337339]

約数ペア:

[(1, 131337339), (3, 43779113), (7, 18762477), (21, 6254159), (53, 2478063), (159, 826021), (197, 666687), (371, 354009), (591, 222229), (599, 219261), (1113, 118003), (1379, 95241), (1797, 73087), (4137, 31747), (4193, 31323), (10441, 12579)]