135399691

素因数分解:

$7^2\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{251}}^1$

素因数の和:475

約数の個数: 24

約数和(自身を含む): 161164080

約数和(自身を除く): 25764389

約数列:

[1, 7, 49, 101, 109, 251, 707, 763, 1757, 4949, 5341, 11009, 12299, 25351, 27359, 77063, 177457, 191513, 539441, 1242199, 1340591, 2763259, 19342813, 135399691]

約数ペア:

[(1, 135399691), (7, 19342813), (49, 2763259), (101, 1340591), (109, 1242199), (251, 539441), (707, 191513), (763, 177457), (1757, 77063), (4949, 27359), (5341, 25351), (11009, 12299)]