210955695

素因数分解:

$3^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{28643}}^1$

素因数の和:29142

約数の個数: 16

約数和(自身を含む): 338228352

約数和(自身を除く): 127272657

約数列:

[1, 3, 5, 15, 491, 1473, 2455, 7365, 28643, 85929, 143215, 429645, 14063713, 42191139, 70318565, 210955695]

約数ペア:

[(1, 210955695), (3, 70318565), (5, 42191139), (15, 14063713), (491, 429645), (1473, 143215), (2455, 85929), (7365, 28643)]