11289921

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:281

約数の個数: 32

約数和(自身を含む): 16985088

約数和(自身を除く): 5695167

約数列:

[1, 3, 17, 31, 37, 51, 93, 111, 193, 527, 579, 629, 1147, 1581, 1887, 3281, 3441, 5983, 7141, 9843, 17949, 19499, 21423, 58497, 101711, 121397, 221371, 305133, 364191, 664113, 3763307, 11289921]

約数ペア:

[(1, 11289921), (3, 3763307), (17, 664113), (31, 364191), (37, 305133), (51, 221371), (93, 121397), (111, 101711), (193, 58497), (527, 21423), (579, 19499), (629, 17949), (1147, 9843), (1581, 7141), (1887, 5983), (3281, 3441)]