127984605

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1218901}}^1$

素因数の和:1218916

約数の個数: 16

約数和(自身を含む): 234029184

約数和(自身を除く): 106044579

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1218901, 3656703, 6094505, 8532307, 18283515, 25596921, 42661535, 127984605]

約数ペア:

[(1, 127984605), (3, 42661535), (5, 25596921), (7, 18283515), (15, 8532307), (21, 6094505), (35, 3656703), (105, 1218901)]