1245673569

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2045441}}^1$

素因数の和:2045480

約数の個数: 16

約数和(自身を含む): 1963624320

約数和(自身を除く): 717950751

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 2045441, 6136323, 14318087, 42954261, 59317789, 177953367, 415224523, 1245673569]

約数ペア:

[(1, 1245673569), (3, 415224523), (7, 177953367), (21, 59317789), (29, 42954261), (87, 14318087), (203, 6136323), (609, 2045441)]