25278315139

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{3384431}}^1$

素因数の和:3384546

約数の個数: 16

約数和(自身を含む): 31840736256

約数和(自身を除く): 6562421117

約数列:

[1, 7, 11, 77, 97, 679, 1067, 7469, 3384431, 23691017, 37228741, 260601187, 328289807, 2298028649, 3611187877, 25278315139]

約数ペア:

[(1, 25278315139), (7, 3611187877), (11, 2298028649), (77, 328289807), (97, 260601187), (679, 37228741), (1067, 23691017), (7469, 3384431)]