42381021

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{2207}}^1$

素因数の和:2420

約数の個数: 16

約数和(自身を含む): 58397184

約数和(自身を除く): 16016163

約数列:

[1, 3, 37, 111, 173, 519, 2207, 6401, 6621, 19203, 81659, 244977, 381811, 1145433, 14127007, 42381021]

約数ペア:

[(1, 42381021), (3, 14127007), (37, 1145433), (111, 381811), (173, 244977), (519, 81659), (2207, 19203), (6401, 6621)]