221410941

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{16139}}^1$

素因数の和:16428

約数の個数: 16

約数和(自身を含む): 313761600

約数和(自身を除く): 92350659

約数列:

[1, 3, 17, 51, 269, 807, 4573, 13719, 16139, 48417, 274363, 823089, 4341391, 13024173, 73803647, 221410941]

約数ペア:

[(1, 221410941), (3, 73803647), (17, 13024173), (51, 4341391), (269, 823089), (807, 274363), (4573, 48417), (13719, 16139)]