221441473

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{22343}}^1$

素因数の和:22424

約数の個数: 16

約数和(自身を含む): 260620416

約数和(自身を除く): 39178943

約数列:

[1, 11, 17, 53, 187, 583, 901, 9911, 22343, 245773, 379831, 1184179, 4178141, 13025969, 20131043, 221441473]

約数ペア:

[(1, 221441473), (11, 20131043), (17, 13025969), (53, 4178141), (187, 1184179), (583, 379831), (901, 245773), (9911, 22343)]