12208911

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1$

素因数の和:367

約数の個数: 32

約数和(自身を含む): 19353600

約数和(自身を除く): 7144689

約数列:

[1, 3, 11, 13, 33, 39, 143, 149, 191, 429, 447, 573, 1639, 1937, 2101, 2483, 4917, 5811, 6303, 7449, 21307, 27313, 28459, 63921, 81939, 85377, 313049, 369967, 939147, 1109901, 4069637, 12208911]

約数ペア:

[(1, 12208911), (3, 4069637), (11, 1109901), (13, 939147), (33, 369967), (39, 313049), (143, 85377), (149, 81939), (191, 63921), (429, 28459), (447, 27313), (573, 21307), (1639, 7449), (1937, 6303), (2101, 5811), (2483, 4917)]