16253223

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:287

約数の個数: 32

約数和(自身を含む): 25589760

約数和(自身を除く): 9336537

約数列:

[1, 3, 7, 21, 79, 97, 101, 237, 291, 303, 553, 679, 707, 1659, 2037, 2121, 7663, 7979, 9797, 22989, 23937, 29391, 53641, 55853, 68579, 160923, 167559, 205737, 773963, 2321889, 5417741, 16253223]

約数ペア:

[(1, 16253223), (3, 5417741), (7, 2321889), (21, 773963), (79, 205737), (97, 167559), (101, 160923), (237, 68579), (291, 55853), (303, 53641), (553, 29391), (679, 23937), (707, 22989), (1659, 9797), (2037, 7979), (2121, 7663)]