7121321694

素因数分解:

$2^1\times 3^2\times {\mathrm{223}}^1\times {\mathrm{1774121}}^1$

素因数の和:1774352

約数の個数: 24

約数和(自身を含む): 15498729792

約数和(自身を除く): 8377408098

約数列:

[1, 2, 3, 6, 9, 18, 223, 446, 669, 1338, 2007, 4014, 1774121, 3548242, 5322363, 10644726, 15967089, 31934178, 395628983, 791257966, 1186886949, 2373773898, 3560660847, 7121321694]

約数ペア:

[(1, 7121321694), (2, 3560660847), (3, 2373773898), (6, 1186886949), (9, 791257966), (18, 395628983), (223, 31934178), (446, 15967089), (669, 10644726), (1338, 5322363), (2007, 3548242), (4014, 1774121)]