21160038

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{66541}}^1$

素因数の和:66599

約数の個数: 16

約数和(自身を含む): 43119216

約数和(自身を除く): 21959178

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 66541, 133082, 199623, 399246, 3526673, 7053346, 10580019, 21160038]

約数ペア:

[(1, 21160038), (2, 10580019), (3, 7053346), (6, 3526673), (53, 399246), (106, 199623), (159, 133082), (318, 66541)]