11973843

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6131}}^1$

素因数の和:6175

約数の個数: 24

約数和(自身を含む): 20407296

約数和(自身を除く): 8433453

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 6131, 18393, 42917, 55179, 128751, 190061, 386253, 570183, 1330427, 1710549, 3991281, 11973843]

約数ペア:

[(1, 11973843), (3, 3991281), (7, 1710549), (9, 1330427), (21, 570183), (31, 386253), (63, 190061), (93, 128751), (217, 55179), (279, 42917), (651, 18393), (1953, 6131)]