1337421773

素因数分解:

${\mathrm{17}}^4\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:374

約数の個数: 20

約数和(自身を含む): 1448253120

約数和(自身を除く): 110831347

約数列:

[1, 17, 67, 239, 289, 1139, 4063, 4913, 16013, 19363, 69071, 83521, 272221, 329171, 1174207, 4627757, 5595907, 19961519, 78671869, 1337421773]

約数ペア:

[(1, 1337421773), (17, 78671869), (67, 19961519), (239, 5595907), (289, 4627757), (1139, 1174207), (4063, 329171), (4913, 272221), (16013, 83521), (19363, 69071)]