25101839091

素因数分解:

$3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{6067643}}^1$

素因数の和:6067850

約数の個数: 16

約数和(自身を含む): 38444592384

約数和(自身を除く): 13342753293

約数列:

[1, 3, 7, 21, 197, 591, 1379, 4137, 6067643, 18202929, 42473501, 127420503, 1195325671, 3585977013, 8367279697, 25101839091]

約数ペア:

[(1, 25101839091), (3, 8367279697), (7, 3585977013), (21, 1195325671), (197, 127420503), (591, 42473501), (1379, 18202929), (4137, 6067643)]