1238368991

素因数分解:

${\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1\times {\mathrm{2789}}^1$

素因数の和:3130

約数の個数: 16

約数和(自身を含む): 1307728800

約数和(自身を除く): 69359809

約数列:

[1, 29, 61, 251, 1769, 2789, 7279, 15311, 80881, 170129, 444019, 700039, 4933741, 20301131, 42702379, 1238368991]

約数ペア:

[(1, 1238368991), (29, 42702379), (61, 20301131), (251, 4933741), (1769, 700039), (2789, 444019), (7279, 170129), (15311, 80881)]