1328491923

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{367}}^1\times {\mathrm{2551}}^1$

素因数の和:2975

約数の個数: 32

約数和(自身を含む): 1983455232

約数和(自身を除く): 654963309

約数列:

[1, 3, 11, 33, 43, 129, 367, 473, 1101, 1419, 2551, 4037, 7653, 12111, 15781, 28061, 47343, 84183, 109693, 173591, 329079, 520773, 936217, 1206623, 2808651, 3619869, 10298387, 30895161, 40257331, 120771993, 442830641, 1328491923]

約数ペア:

[(1, 1328491923), (3, 442830641), (11, 120771993), (33, 40257331), (43, 30895161), (129, 10298387), (367, 3619869), (473, 2808651), (1101, 1206623), (1419, 936217), (2551, 520773), (4037, 329079), (7653, 173591), (12111, 109693), (15781, 84183), (28061, 47343)]