21806851677

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{32891179}}^1$

素因数の和:32891212

約数の個数: 16

約数和(自身を含む): 33154309440

約数和(自身を除く): 11347457763

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 32891179, 98673537, 427585327, 559150043, 1282755981, 1677450129, 7268950559, 21806851677]

約数ペア:

[(1, 21806851677), (3, 7268950559), (13, 1677450129), (17, 1282755981), (39, 559150043), (51, 427585327), (221, 98673537), (663, 32891179)]