1880453618309

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{3943}}^1\times {\mathrm{2197739}}^1$

素因数の和:2201720

約数の個数: 16

約数和(自身を含む): 2218978959360

約数和(自身を除く): 338525341051

約数列:

[1, 7, 31, 217, 3943, 27601, 122233, 855631, 2197739, 15384173, 68129909, 476909363, 8665684877, 60659794139, 268636231187, 1880453618309]

約数ペア:

[(1, 1880453618309), (7, 268636231187), (31, 60659794139), (217, 8665684877), (3943, 476909363), (27601, 68129909), (122233, 15384173), (855631, 2197739)]