28961835

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{275827}}^1$

素因数の和:275842

約数の個数: 16

約数和(自身を含む): 52958976

約数和(自身を除く): 23997141

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 275827, 827481, 1379135, 1930789, 4137405, 5792367, 9653945, 28961835]

約数ペア:

[(1, 28961835), (3, 9653945), (5, 5792367), (7, 4137405), (15, 1930789), (21, 1379135), (35, 827481), (105, 275827)]