13880580007

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{601}}^1\times {\mathrm{12739}}^1$

素因数の和:13391

約数の個数: 24

約数和(自身を含む): 16612093680

約数和(自身を除く): 2731513673

約数列:

[1, 7, 37, 49, 259, 601, 1813, 4207, 12739, 22237, 29449, 89173, 155659, 471343, 624211, 1089613, 3299401, 7656139, 23095807, 53592973, 283277143, 375150811, 1982940001, 13880580007]

約数ペア:

[(1, 13880580007), (7, 1982940001), (37, 375150811), (49, 283277143), (259, 53592973), (601, 23095807), (1813, 7656139), (4207, 3299401), (12739, 1089613), (22237, 624211), (29449, 471343), (89173, 155659)]