221365545373

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{18417967}}^1$

素因数の和:18418092

約数の個数: 16

約数和(自身を含む): 270523113984

約数和(自身を除く): 49157568611

約数列:

[1, 7, 17, 101, 119, 707, 1717, 12019, 18417967, 128925769, 313105439, 1860214667, 2191738073, 13021502669, 31623649339, 221365545373]

約数ペア:

[(1, 221365545373), (7, 31623649339), (17, 13021502669), (101, 2191738073), (119, 1860214667), (707, 313105439), (1717, 128925769), (12019, 18417967)]