1242173427

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{887}}^1\times {\mathrm{42437}}^1$

素因数の和:43338

約数の個数: 16

約数和(自身を含む): 1808877312

約数和(自身を除く): 566703885

約数列:

[1, 3, 11, 33, 887, 2661, 9757, 29271, 42437, 127311, 466807, 1400421, 37641619, 112924857, 414057809, 1242173427]

約数ペア:

[(1, 1242173427), (3, 414057809), (11, 112924857), (33, 37641619), (887, 1400421), (2661, 466807), (9757, 127311), (29271, 42437)]